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13580673168 = 2431914891089
BaseRepresentation
bin11001010010111100…
…01010000010010000
31022001110102200022010
430221132022002100
5210303123020133
610123332542520
7660353550216
oct145136120220
938043380263
1013580673168
115839a32837
122770181a40
1313857916aa
1492b920cb6
15547403263
hex32978a090

13580673168 has 40 divisors (see below), whose sum is σ = 36929903200. Its totient is φ = 4288633344.

The previous prime is 13580673133. The next prime is 13580673179. The reversal of 13580673168 is 86137608531.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7444633 + ... + 7446456.

It is an arithmetic number, because the mean of its divisors is an integer number (923247580).

Almost surely, 213580673168 is an apocalyptic number.

It is an amenable number.

13580673168 is an abundant number, since it is smaller than the sum of its proper divisors (23349230032).

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

13580673168 is a wasteful number, since it uses less digits than its factorization.

13580673168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14891119 (or 14891113 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 13580673168 in words is "thirteen billion, five hundred eighty million, six hundred seventy-three thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 14891089 29782178 44673267 59564356 89346534 119128712 178693068 238257424 282930691 357386136 565861382 714772272 848792073 1131722764 1697584146 2263445528 3395168292 4526891056 6790336584 13580673168