About the Number 113 (one hundred thirteen)

Japan's Tomoji Tanabe died on 19 June 2009 at the age of 113.

According to Guinness World Records, Britain's Henry Allingham is now the world's oldest man. Allingham was born 6 June 1896 and he was 113 years of age when Tanabe died.

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   113 is a natural, whole, integer
   113 is odd
   113 proper divisors are: 1,
   113 is deficient (sum of divisors is 1)
   113 is unhappy
   113 is not a Harshad number
   113 is prime
   ...Cousin prime with 109
   ...Sexy prime with 107
   ...Sophie Germain prime with 227
   ...Pythagorean
   ...Left-truncatable
   ...Right-truncatable
   ...Eisenstein
   ...prime triplet {107, 109, 113}
   113 in octal is 0161
   113 in hexadecimal is 0x71
   113 in binary is 1110001 (is evil)
   113 nearest square numbers: -13...8 (100...121 [11])
   sqrt(113) = 10.6301
   ln(113) = 4.72739
   log(113) = 2.05308
   113 reciprocal is .00884955752212389380530973451327
   113! is 2.23119e+184
   113 is 35.969 Pi years
   113 is 5 score and 13 years
   113 written as a Roman numeral is CXIII

113 equals 7^2 + 8^2.

1135 is repdigit number 3310.

[NumberGossip.com] 113 is the smallest three digit prime whose product and sum of digits is prime.

[WolframAlpha.com] 113 is the hypotenuse of a primitive Pythagorean triple: 15^2+112^2.

Update::2014.11.20

BusinessInsider.com::Disney Has Been Hiding A Secret Message In Its Movies For Years and the secret message is in the form of a number.


Creator: Gerald Thurman [gthurman@gmail.com]
Created: 20 June 2009

Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 United States License.