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13110811075 = 5230713072
BaseRepresentation
bin11000011010111011…
…10001100111000011
31020211201022012200101
430031131301213003
5203322331423300
610004550103231
7642620024665
oct141535614703
936751265611
1013110811075
11561879045a
12265a94ab17
13130c32c29b
148c5372535
1551b03eb6a
hex30d7719c3

13110811075 has 18 divisors (see below), whose sum is σ = 16322850236. Its totient is φ = 10446485040.

The previous prime is 13110811067. The next prime is 13110811199. The reversal of 13110811075 is 57011801131.

It is not a de Polignac number, because 13110811075 - 23 = 13110811067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10030572 + ... + 10031878.

Almost surely, 213110811075 is an apocalyptic number.

13110811075 is a deficient number, since it is larger than the sum of its proper divisors (3212039161).

13110811075 is an frugal number, since it uses more digits than its factorization.

13110811075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 28.

The spelling of 13110811075 in words is "thirteen billion, one hundred ten million, eight hundred eleven thousand, seventy-five".

Divisors: 1 5 25 307 1307 1535 6535 7675 32675 401249 1708249 2006245 8541245 10031225 42706225 524432443 2622162215 13110811075