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13088091876 = 2231090674323
BaseRepresentation
bin11000011000001110…
…00110111011100100
31020210010112221210120
430030013012323210
5203301022420001
610002415121540
7642222642156
oct141407067344
936703487716
1013088091876
115606983162
1226532132b0
131307706282
148c233aad6
15519053236
hex30c1c6ee4

13088091876 has 12 divisors (see below), whose sum is σ = 30538881072. Its totient is φ = 4362697288.

The previous prime is 13088091857. The next prime is 13088091889. The reversal of 13088091876 is 67819088031.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545337150 + ... + 545337173.

It is an arithmetic number, because the mean of its divisors is an integer number (2544906756).

Almost surely, 213088091876 is an apocalyptic number.

It is an amenable number.

13088091876 is an abundant number, since it is smaller than the sum of its proper divisors (17450789196).

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

13088091876 is a wasteful number, since it uses less digits than its factorization.

13088091876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090674330 (or 1090674328 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 51.

The spelling of 13088091876 in words is "thirteen billion, eighty-eight million, ninety-one thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 12 1090674323 2181348646 3272022969 4362697292 6544045938 13088091876