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13875125126376 = 2333118649361729
BaseRepresentation
bin1100100111101000110111…
…1001111000010011101000
31211010110010022211002211010
43021322031321320103220
53304312224013021001
645302051113103520
72631305351422443
oct311721571702350
954113108732733
1013875125126376
11446a453456898
1216811133b7ba0
13798559b0b397
1435d7b991665a
15190dcceaa8d6
hexc9e8de784e8

13875125126376 has 32 divisors (see below), whose sum is σ = 35806774521600. Its totient is φ = 4475846814720.

The previous prime is 13875125126351. The next prime is 13875125126383. The reversal of 13875125126376 is 67362152157831.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9324680121 + ... + 9324681608.

It is an arithmetic number, because the mean of its divisors is an integer number (1118961703800).

Almost surely, 213875125126376 is an apocalyptic number.

It is an amenable number.

13875125126376 is an abundant number, since it is smaller than the sum of its proper divisors (21931649395224).

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

13875125126376 is a wasteful number, since it uses less digits than its factorization.

13875125126376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18649361769 (or 18649361765 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 57.

The spelling of 13875125126376 in words is "thirteen trillion, eight hundred seventy-five billion, one hundred twenty-five million, one hundred twenty-six thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 18649361729 37298723458 55948085187 74597446916 111896170374 149194893832 223792340748 447584681496 578130213599 1156260427198 1734390640797 2312520854396 3468781281594 4625041708792 6937562563188 13875125126376