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13137124264 = 2311149285503
BaseRepresentation
bin11000011110000100…
…01001101110101000
31020220112211001120221
430033002021232220
5203401100434024
610011330055424
7643356466555
oct141702115650
936815731527
1013137124264
1156316229a0
12266771a574
131314913114
148c8a61a2c
1551d4db3e4
hex30f089ba8

13137124264 has 16 divisors (see below), whose sum is σ = 26871390720. Its totient is φ = 5971420080.

The previous prime is 13137124243. The next prime is 13137124271. The reversal of 13137124264 is 46242173131.

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, 74642664 + ... + 74642839.

It is an arithmetic number, because the mean of its divisors is an integer number (1679461920).

Almost surely, 213137124264 is an apocalyptic number.

It is an amenable number.

13137124264 is an abundant number, since it is smaller than the sum of its proper divisors (13734266456).

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

13137124264 is a wasteful number, since it uses less digits than its factorization.

13137124264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149285520 (or 149285516 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

Adding to 13137124264 its reverse (46242173131), we get a palindrome (59379297395).

The spelling of 13137124264 in words is "thirteen billion, one hundred thirty-seven million, one hundred twenty-four thousand, two hundred sixty-four".

Divisors: 1 2 4 8 11 22 44 88 149285503 298571006 597142012 1194284024 1642140533 3284281066 6568562132 13137124264