Monday, March 14, 2016

Bonus number of the day: 663168191

Properties of the number 663168191:

663168191 = 7 × 192 × 262433 is composite.
663168191 has 3 distinct prime factors, 12 divisors and 23 antidivisors.
663168191 has a prime digit sum 41 in base 10.
663168191 = 3315840962 - 3315840952 = 473691602 - 473691532 = 174518042 - 174517852 = 24931802 - 24930472 = 9186962 - 9183352 = 1324802 - 1299532 is the difference of 2 nonnegative squares in 6 ways.
663168191 is not the sum of 3 positive squares.
6631681912 is the sum of 2 positive squares in 1 way.

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