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13062905856001 = 31647365098727
BaseRepresentation
bin1011111000010111000111…
…0111010000000000000001
31201020210122100222010002001
42332011301313100000001
53203010312344343001
643441003251224001
72515522661506441
oct276056167200001
951223570863061
1013062905856001
114186a46896441
12156b8188a8001
13739a99456911
143323687b6121
15179be2084001
hexbe171dd0001

13062905856001 has 8 divisors (see below), whose sum is σ = 13486373282304. Its totient is φ = 12639568640160.

The previous prime is 13062905855963. The next prime is 13062905856071. The reversal of 13062905856001 is 10065850926031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13062905856001 - 211 = 13062905853953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13062905856071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32348701 + ... + 32750026.

It is an arithmetic number, because the mean of its divisors is an integer number (1685796660288).

Almost surely, 213062905856001 is an apocalyptic number.

It is an amenable number.

13062905856001 is a deficient number, since it is larger than the sum of its proper divisors (423467426303).

13062905856001 is an equidigital number, since it uses as much as digits as its factorization.

13062905856001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65105231.

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 13062905856001 in words is "thirteen trillion, sixty-two billion, nine hundred five million, eight hundred fifty-six thousand, one".

Divisors: 1 31 6473 200663 65098727 2018060537 421384059871 13062905856001