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13386816012 = 2231115568001
BaseRepresentation
bin11000111011110101…
…01001101000001100
31021112221122201021110
430131322221220030
5204404011103022
610052205532020
7652511026053
oct143572515014
937487581243
1013386816012
11574a566009
122717274010
13135457840b
1490dc9b39a
155353ae00c
hex31dea9a0c

13386816012 has 12 divisors (see below), whose sum is σ = 31235904056. Its totient is φ = 4462272000.

The previous prime is 13386815999. The next prime is 13386816049. The reversal of 13386816012 is 21061868331.

13386816012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557783989 + ... + 557784012.

Almost surely, 213386816012 is an apocalyptic number.

13386816012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13386816012 is an abundant number, since it is smaller than the sum of its proper divisors (17849088044).

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

13386816012 is a wasteful number, since it uses less digits than its factorization.

13386816012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115568008 (or 1115568006 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 13386816012 in words is "thirteen billion, three hundred eighty-six million, eight hundred sixteen thousand, twelve".

Divisors: 1 2 3 4 6 12 1115568001 2231136002 3346704003 4462272004 6693408006 13386816012