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12923860658708 = 223230965164677
BaseRepresentation
bin1011110000010001001000…
…0111111010101000010100
31200202111202001220020102002
42330010102013322220110
53143221031312034313
643253050054134432
72502501213025466
oct274042207725024
950674661806362
1012923860658708
114132a8446574a
121548892951418
1372993a63874c
14329737ccc136
151762a50b7058
hexbc1121faa14

12923860658708 has 6 divisors (see below), whose sum is σ = 22616756152746. Its totient is φ = 6461930329352.

The previous prime is 12923860658701. The next prime is 12923860658743. The reversal of 12923860658708 is 80785606832921.

It can be written as a sum of positive squares in only one way, i.e., 6692786309764 + 6231074348944 = 2587042^2 + 2496212^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12923860658701) by changing a digit.

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 as a sum of consecutive naturals, namely, 1615482582335 + ... + 1615482582342.

It is an arithmetic number, because the mean of its divisors is an integer number (3769459358791).

Almost surely, 212923860658708 is an apocalyptic number.

It is an amenable number.

12923860658708 is a deficient number, since it is larger than the sum of its proper divisors (9692895494038).

12923860658708 is a wasteful number, since it uses less digits than its factorization.

12923860658708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3230965164681 (or 3230965164679 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 65.

The spelling of 12923860658708 in words is "twelve trillion, nine hundred twenty-three billion, eight hundred sixty million, six hundred fifty-eight thousand, seven hundred eight".

Divisors: 1 2 4 3230965164677 6461930329354 12923860658708