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12926714637187 = 132671201950569
BaseRepresentation
bin1011110000011011110000…
…1110111110101110000011
31200202210002222011100212201
42330012330032332232003
53143242402421342222
643254241204534031
72502632016321451
oct274067416765603
950683088140781
1012926714637187
114134209460a4a
12154934a6b1317
13729ca39b4c00
14329928d639d1
151763c0915427
hexbc1bc3beb83

12926714637187 has 24 divisors (see below), whose sum is σ = 14218329482160. Its totient is φ = 11744457753600.

The previous prime is 12926714637181. The next prime is 12926714637251. The reversal of 12926714637187 is 78173641762921.

It is not a de Polignac number, because 12926714637187 - 219 = 12926714112899 is a prime.

It is a super-2 number, since 2×129267146371872 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12926714637181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13123639 + ... + 14074207.

It is an arithmetic number, because the mean of its divisors is an integer number (592430395090).

Almost surely, 212926714637187 is an apocalyptic number.

12926714637187 is a deficient number, since it is larger than the sum of its proper divisors (1291614844973).

12926714637187 is a wasteful number, since it uses less digits than its factorization.

12926714637187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951863 (or 951850 counting only the distinct ones).

The product of its digits is 42674688, while the sum is 64.

The spelling of 12926714637187 in words is "twelve trillion, nine hundred twenty-six billion, seven hundred fourteen million, six hundred thirty-seven thousand, one hundred eighty-seven".

Divisors: 1 13 67 169 871 1201 11323 15613 80467 202969 950569 1046071 12357397 13598923 63688123 160646161 827945599 1141633369 10763292787 14841233797 76489435723 192936039361 994362664399 12926714637187