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26957103264001 = 428315787398681
BaseRepresentation
bin1100010000100011100001…
…00100000111000100000001
310112110001222212122111210001
412020101300210013010001
512013131121413422001
6133155531113440001
75451405102033631
oct610216044070401
9115401885574701
1026957103264001
118653497027749
123034573410001
13120707568c931
14692a332c06c1
1531b339606001
hex188470907101

26957103264001 has 8 divisors (see below), whose sum is σ = 26965172826144. Its totient is φ = 26949034539360.

The previous prime is 26957103263953. The next prime is 26957103264017. The reversal of 26957103264001 is 10046230175962.

It is a happy number.

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 26957103264001 - 219 = 26957102739713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26957103264601) 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, 67416381 + ... + 67815061.

It is an arithmetic number, because the mean of its divisors is an integer number (3370646603268).

Almost surely, 226957103264001 is an apocalyptic number.

It is an amenable number.

26957103264001 is a deficient number, since it is larger than the sum of its proper divisors (8069562143).

26957103264001 is a wasteful number, since it uses less digits than its factorization.

26957103264001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418751.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 26957103264001 in words is "twenty-six trillion, nine hundred fifty-seven billion, one hundred three million, two hundred sixty-four thousand, one".

Divisors: 1 4283 15787 398681 67615721 1707550723 6293976947 26957103264001