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31334261052 = 22327716575689
BaseRepresentation
bin11101001011101010…
…101110000100111100
32222212201221101110010
4131023222232010330
51003133032323202
622221133543220
72156330552523
oct351352560474
988781841403
1031334261052
111231a412116
1260a5944b10
132c54937693
1417337274ba
15c35d3576c
hex74baae13c

31334261052 has 48 divisors (see below), whose sum is σ = 73434411680. Its totient is φ = 10398938112.

The previous prime is 31334261047. The next prime is 31334261083. The reversal of 31334261052 is 25016243313.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5505024 + ... + 5510712.

Almost surely, 231334261052 is an apocalyptic number.

It is an amenable number.

31334261052 is an abundant number, since it is smaller than the sum of its proper divisors (42100150628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31334261052 is a wasteful number, since it uses less digits than its factorization.

31334261052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7630 (or 7628 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 31334261052 in words is "thirty-one billion, three hundred thirty-four million, two hundred sixty-one thousand, fifty-two".

Divisors: 1 2 3 4 6 12 277 554 831 1108 1657 1662 3314 3324 4971 5689 6628 9942 11378 17067 19884 22756 34134 68268 458989 917978 1376967 1575853 1835956 2753934 3151706 4727559 5507868 6303412 9426673 9455118 18853346 18910236 28280019 37706692 56560038 113120076 2611188421 5222376842 7833565263 10444753684 15667130526 31334261052