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12663464102 = 2312113199293
BaseRepresentation
bin10111100101100110…
…10010000010100110
31012200112112121222222
423302303102002212
5201413321322402
65452325552342
7625545445262
oct136263220246
935615477888
1012663464102
115409217013
122554b756b2
13126a751033
14881ba50a2
154e1b277a2
hex2f2cd20a6

12663464102 has 48 divisors (see below), whose sum is σ = 19968832800. Its totient is φ = 6022114560.

The previous prime is 12663464089. The next prime is 12663464123. The reversal of 12663464102 is 20146436621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43219868 + ... + 43220160.

It is an arithmetic number, because the mean of its divisors is an integer number (416017350).

Almost surely, 212663464102 is an apocalyptic number.

12663464102 is a deficient number, since it is larger than the sum of its proper divisors (7305368698).

12663464102 is a wasteful number, since it uses less digits than its factorization.

12663464102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 12663464102 in words is "twelve billion, six hundred sixty-three million, four hundred sixty-four thousand, one hundred two".

Divisors: 1 2 31 62 113 199 226 293 398 586 961 1922 3503 6169 7006 9083 12338 18166 22487 33109 44974 58307 66218 108593 116614 191239 217186 281573 382478 563146 697097 1026379 1394194 1807517 2052758 3615034 6588691 13177382 21610007 31817749 43220014 56033027 63635498 112066054 204249421 408498842 6331732051 12663464102