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31410468068 = 2271121802431
BaseRepresentation
bin11101010000001101…
…011011010011100100
310000002001100002211012
4131100031123103210
51003312034434233
622232455201352
72161244400440
oct352015332344
9100061302735
1031410468068
1112359432621
126107376258
132c6766a4a5
14173d8c3820
15c3c88a548
hex75035b4e4

31410468068 has 12 divisors (see below), whose sum is σ = 62820936192. Its totient is φ = 13461629160.

The previous prime is 31410468041. The next prime is 31410468071. The reversal of 31410468068 is 86086401413.

31410468068 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560901188 + ... + 560901243.

It is an arithmetic number, because the mean of its divisors is an integer number (5235078016).

Almost surely, 231410468068 is an apocalyptic number.

It is an amenable number.

31410468068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

31410468068 is a wasteful number, since it uses less digits than its factorization.

31410468068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121802442 (or 1121802440 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 31410468068 in words is "thirty-one billion, four hundred ten million, four hundred sixty-eight thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 1121802431 2243604862 4487209724 7852617017 15705234034 31410468068