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32312931304 = 2319720503129
BaseRepresentation
bin11110000110000000…
…000011001111101000
310002101221110222122111
4132012000003033220
51012134102300204
622502214132104
72222513245543
oct360600031750
9102357428574
1032312931304
1112781897605
126319651034
13307c6170c4
1417c76c185a
15c91c01d04
hex7860033e8

32312931304 has 16 divisors (see below), whose sum is σ = 60894296100. Its totient is φ = 16074452352.

The previous prime is 32312931263. The next prime is 32312931307. The reversal of 32312931304 is 40313921323.

It can be written as a sum of positive squares in 2 ways, for example, as 31825846404 + 487084900 = 178398^2 + 22070^2 .

It is not an unprimeable number, because it can be changed into a prime (32312931307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10249989 + ... + 10253140.

Almost surely, 232312931304 is an apocalyptic number.

It is an amenable number.

32312931304 is a deficient number, since it is larger than the sum of its proper divisors (28581364796).

32312931304 is a wasteful number, since it uses less digits than its factorization.

32312931304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20503332 (or 20503328 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 32312931304 in words is "thirty-two billion, three hundred twelve million, nine hundred thirty-one thousand, three hundred four".

Divisors: 1 2 4 8 197 394 788 1576 20503129 41006258 82012516 164025032 4039116413 8078232826 16156465652 32312931304