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13120110313 = 292631720219
BaseRepresentation
bin11000011100000010…
…01111111011101001
31020212100210122211121
430032001033323221
5203332222012223
610005521255241
7643062045322
oct141601177351
936770718747
1013120110313
115622a62082
122661a94521
131311236bab
148c66b3449
1551bc7a15d
hex30e04fee9

13120110313 has 8 divisors (see below), whose sum is σ = 13624142400. Its totient is φ = 12619519248.

The previous prime is 13120110287. The next prime is 13120110343. The reversal of 13120110313 is 31301102131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13120110313 - 29 = 13120109801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13120110343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852483 + ... + 867736.

It is an arithmetic number, because the mean of its divisors is an integer number (1703017800).

Almost surely, 213120110313 is an apocalyptic number.

It is an amenable number.

13120110313 is a deficient number, since it is larger than the sum of its proper divisors (504032087).

13120110313 is a wasteful number, since it uses less digits than its factorization.

13120110313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720511.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13120110313 its reverse (31301102131), we get a palindrome (44421212444).

The spelling of 13120110313 in words is "thirteen billion, one hundred twenty million, one hundred ten thousand, three hundred thirteen".

Divisors: 1 29 263 7627 1720219 49886351 452417597 13120110313