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13120000914 = 232186666819
BaseRepresentation
bin11000011100000001…
…10101001110010010
31020212100121002202210
430032000311032102
5203332210012124
610005515052550
7643061111346
oct141600651622
936770532683
1013120000914
115622997969
122661a41156
1313111c9167
148c6685626
1551bc57a29
hex30e035392

13120000914 has 8 divisors (see below), whose sum is σ = 26240001840. Its totient is φ = 4373333636.

The previous prime is 13120000909. The next prime is 13120000921. The reversal of 13120000914 is 41900002131.

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

13120000914 is an admirable number.

It is a Curzon number.

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, 1093333404 + ... + 1093333415.

It is an arithmetic number, because the mean of its divisors is an integer number (3280000230).

Almost surely, 213120000914 is an apocalyptic number.

13120000914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13120000914 is a wasteful number, since it uses less digits than its factorization.

13120000914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186666824.

The product of its (nonzero) digits is 216, while the sum is 21.

The spelling of 13120000914 in words is "thirteen billion, one hundred twenty million, nine hundred fourteen", and thus it is an aban number.

Divisors: 1 2 3 6 2186666819 4373333638 6560000457 13120000914