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13977040167 = 32195313711257
BaseRepresentation
bin11010000010001100…
…01011010100100111
31100002002021012121100
431001012023110213
5212111110241132
610230532251143
71003235611146
oct150106132447
940062235540
1013977040167
115a22747172
122860a70ab3
13141993048c
1496841b75d
1556c0ea37c
hex34118b527

13977040167 has 48 divisors (see below), whose sum is σ = 21812600160. Its totient is φ = 8597062656.

The previous prime is 13977040141. The next prime is 13977040171. The reversal of 13977040167 is 76104077931.

It is a happy number.

It is not a de Polignac number, because 13977040167 - 28 = 13977039911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13977040067) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1236003 + ... + 1247259.

It is an arithmetic number, because the mean of its divisors is an integer number (454429170).

Almost surely, 213977040167 is an apocalyptic number.

13977040167 is a deficient number, since it is larger than the sum of its proper divisors (7835559993).

13977040167 is a wasteful number, since it uses less digits than its factorization.

13977040167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11472 (or 11469 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 45.

The spelling of 13977040167 in words is "thirteen billion, nine hundred seventy-seven million, forty thousand, one hundred sixty-seven".

Divisors: 1 3 9 19 53 57 137 159 171 411 477 1007 1233 2603 3021 7261 7809 9063 11257 21783 23427 33771 65349 101313 137959 213883 413877 596621 641649 1241631 1542209 1789863 1924947 4626627 5369589 11335799 13879881 29301971 34007397 81737077 87905913 102022191 245211231 263717739 735633693 1553004463 4659013389 13977040167