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13297102168 = 237233921179
BaseRepresentation
bin11000110001001000…
…11010110101011000
31021022200211210000111
430120210122311120
5204213024232133
610035243014104
7650341334500
oct143044326530
937280753014
1013297102168
11570395a739
1226b120a334
13133bac67bc
14901dc6a00
1552c58c1cd
hex31891ad58

13297102168 has 24 divisors (see below), whose sum is σ = 29002608900. Its totient is φ = 5698757904.

The previous prime is 13297102157. The next prime is 13297102187. The reversal of 13297102168 is 86120179231.

It is a self number, because there is not a number n which added to its sum of digits gives 13297102168.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16960198 + ... + 16960981.

Almost surely, 213297102168 is an apocalyptic number.

It is an amenable number.

13297102168 is an abundant number, since it is smaller than the sum of its proper divisors (15705506732).

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

13297102168 is a wasteful number, since it uses less digits than its factorization.

13297102168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33921199 (or 33921188 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 13297102168 in words is "thirteen billion, two hundred ninety-seven million, one hundred two thousand, one hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 33921179 67842358 135684716 237448253 271369432 474896506 949793012 1662137771 1899586024 3324275542 6648551084 13297102168