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31950796088 = 2335911124929
BaseRepresentation
bin11101110000011010…
…100111010100111000
310001110201001121112002
4131300122213110320
51010413400433323
622402240240132
72210525200001
oct356032472470
9101421047462
1031950796088
1112606434002
126238310048
1330225a2503
1417915761a8
15c7001c828
hex7706a7538

31950796088 has 16 divisors (see below), whose sum is σ = 60074622000. Its totient is φ = 15930896896.

The previous prime is 31950796063. The next prime is 31950796109. The reversal of 31950796088 is 88069705913.

It is a super-2 number, since 2×319507960882 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5559593 + ... + 5565336.

It is an arithmetic number, because the mean of its divisors is an integer number (3754663875).

Almost surely, 231950796088 is an apocalyptic number.

It is an amenable number.

31950796088 is a deficient number, since it is larger than the sum of its proper divisors (28123825912).

31950796088 is a wasteful number, since it uses less digits than its factorization.

31950796088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11125294 (or 11125290 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 31950796088 in words is "thirty-one billion, nine hundred fifty million, seven hundred ninety-six thousand, eighty-eight".

Divisors: 1 2 4 8 359 718 1436 2872 11124929 22249858 44499716 88999432 3993849511 7987699022 15975398044 31950796088