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13086850080 = 253527264271
BaseRepresentation
bin11000011000000100…
…10111110000100000
31020210001012212101010
430030002113300200
5203300213200310
610002332340520
7642206250603
oct141402276040
936701185333
1013086850080
115606205187
122652914740
13130738cc95
148c20d633a
15518daa320
hex30c097c20

13086850080 has 48 divisors (see below), whose sum is σ = 41223579264. Its totient is φ = 3489826560.

The previous prime is 13086850079. The next prime is 13086850111. The reversal of 13086850080 is 8005868031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

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, 13631656 + ... + 13632615.

It is an arithmetic number, because the mean of its divisors is an integer number (858824568).

Almost surely, 213086850080 is an apocalyptic number.

13086850080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13086850080 is an abundant number, since it is smaller than the sum of its proper divisors (28136729184).

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

13086850080 is a wasteful number, since it uses less digits than its factorization.

13086850080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27264289 (or 27264281 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 13086850080 in words is "thirteen billion, eighty-six million, eight hundred fifty thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 27264271 54528542 81792813 109057084 136321355 163585626 218114168 272642710 327171252 408964065 436228336 545285420 654342504 817928130 872456672 1090570840 1308685008 1635856260 2181141680 2617370016 3271712520 4362283360 6543425040 13086850080