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6972467657264 = 242944933344507
BaseRepresentation
bin110010101110110011101…
…1101010011101000110000
3220200120011021000001101122
41211131213131103220300
51403214103210013024
622455035111521412
71316513151133334
oct145354735235060
926616137001348
106972467657264
11224900924778a
12947389389268
133b766857a575
141a167d81d7c4
15c1583562d5e
hex65767753a30

6972467657264 has 40 divisors (see below), whose sum is σ = 13978103625360. Its totient is φ = 3365268693248.

The previous prime is 6972467657227. The next prime is 6972467657327. The reversal of 6972467657264 is 4627567642796.

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, 412499 + ... + 3757005.

It is an arithmetic number, because the mean of its divisors is an integer number (349452590634).

Almost surely, 26972467657264 is an apocalyptic number.

It is an amenable number.

6972467657264 is an abundant number, since it is smaller than the sum of its proper divisors (7005635968096).

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

6972467657264 is a wasteful number, since it uses less digits than its factorization.

6972467657264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3349037 (or 3349031 counting only the distinct ones).

The product of its digits is 1280240640, while the sum is 71.

The spelling of 6972467657264 in words is "six trillion, nine hundred seventy-two billion, four hundred sixty-seven million, six hundred fifty-seven thousand, two hundred sixty-four".

Divisors: 1 2 4 8 16 29 58 116 232 464 4493 8986 17972 35944 71888 130297 260594 521188 1042376 2084752 3344507 6689014 13378028 26756056 53512112 96990703 193981406 387962812 775925624 1551851248 15026869951 30053739902 60107479804 120214959608 240429919216 435779228579 871558457158 1743116914316 3486233828632 6972467657264