### Properties of the number 491587949916:

491587949916 = 2^{2}× 3

^{4}× 7 × 216749537 is composite and not squarefree.

491587949916 has 4 distinct prime factors, 60 divisors, 25 antidivisors and 140453699328 totatives.

491587949916 has an oblong digit sum 72 in base 10.

491587949916 is the difference of 2 nonnegative squares in 10 ways.

491587949916 is the difference of 2 positive pentagonal numbers in 2 ways.

491587949916 is not the sum of 3 positive squares.

491587949916

^{2}= 139041611100

^{2}+ 471514732416

^{2}is the sum of 2 positive squares in 1 way.

491587949916

^{2}is the sum of 3 positive squares.

491587949916 is a divisor of 1567

^{40640538}- 1.

## No comments:

## Post a Comment