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13025741564 = 22111717414093
BaseRepresentation
bin11000010000110010…
…10000101011111100
31020121210020020020202
430020121100223330
5203134042212224
65552310503032
7640534655633
oct141031205374
936553206222
1013025741564
115584767480
122636364a78
1312c78155b4
148b7d4a51a
15513838eae
hex308650afc

13025741564 has 24 divisors (see below), whose sum is σ = 26330110128. Its totient is φ = 5572509440.

The previous prime is 13025741543. The next prime is 13025741657. The reversal of 13025741564 is 46514752031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8706299 + ... + 8707794.

It is an arithmetic number, because the mean of its divisors is an integer number (1097087922).

Almost surely, 213025741564 is an apocalyptic number.

It is an amenable number.

13025741564 is an abundant number, since it is smaller than the sum of its proper divisors (13304368564).

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

13025741564 is a wasteful number, since it uses less digits than its factorization.

13025741564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17414125 (or 17414123 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 13025741564 in words is "thirteen billion, twenty-five million, seven hundred forty-one thousand, five hundred sixty-four".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 17414093 34828186 69656372 191555023 296039581 383110046 592079162 766220092 1184158324 3256435391 6512870782 13025741564