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13023012102 = 235473968011
BaseRepresentation
bin11000010000011101…
…10110010100000110
31020121121002120010120
430020032312110012
5203132342341402
65552132202410
7640502530212
oct141016662406
936547076116
1013023012102
115583172821
122635469406
1312c709b129
148b7839942
1551349a3bc
hex3083b6506

13023012102 has 16 divisors (see below), whose sum is σ = 26093646912. Its totient is φ = 4333066920.

The previous prime is 13023012089. The next prime is 13023012109. The reversal of 13023012102 is 20121032031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023012109) 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, 1980724 + ... + 1987287.

It is an arithmetic number, because the mean of its divisors is an integer number (1630852932).

Almost surely, 213023012102 is an apocalyptic number.

13023012102 is an abundant number, since it is smaller than the sum of its proper divisors (13070634810).

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

13023012102 is a wasteful number, since it uses less digits than its factorization.

13023012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968563.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13023012102 its reverse (20121032031), we get a palindrome (33144044133).

The spelling of 13023012102 in words is "thirteen billion, twenty-three million, twelve thousand, one hundred two".

Divisors: 1 2 3 6 547 1094 1641 3282 3968011 7936022 11904033 23808066 2170502017 4341004034 6511506051 13023012102