About the Number 1109 (one thousand one hundred nine)

On 29 June 2009, the population given on the Earth, Texas, city limit sign was 1109.

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   1109 is a natural, whole, integer
   1109 is odd
   1109 proper divisors are: 1,
   1109 is deficient (sum of divisors is 1)
   1109 is unhappy
   1109 is not a Harshad number
   1109 is prime
   ...Sexy prime with 1103
   ...Pythagorean
   ...Left-truncatable
   ...Eisenstein
   1109 in octal is 02125
   1109 in hexadecimal is 0x455
   1109 in binary is 10001010101 (is odious)
   1109 nearest square numbers: -20...47 (1089...1156 [34])
   sqrt(1109) = 33.3017
   ln(1109) = 7.01121
   log(1109) = 3.04493
   1109 reciprocal is .00090171325518485121731289449954
   1109! is 1.31248e+2897
   1109 is 353.006 Pi years
   1109 is 55 score and 9 years
   1109 written as a Roman numeral is MCIX

WolframAlpha.com stated the following about 1109.

   1109 = 22^2 + 25^       sum of two squares
   1109^2 = 141^2 + 1100^  hypotenuse of a primitive Pythagorean triple
Update::2009.09.20

Solve for 'n' exercise...

   n * 10^2 + n * 10 + n - n^0 = 1109 
   check w/Wolfram|Alpha

On 29 June 2009, the Earth city limit sign claimed that Earth's population was prime number 1109, but populations change; however, zip codes are relatively static and Earth, Texas, has prime number zip code 79031.


Creator: Gerald Thurman [gthurman@gmail.com]
Created: 19 September 2009

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