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13013310212 = 2271727338887
BaseRepresentation
bin11000001111010011…
…10101101100000100
31020120220211122122022
430013221311230010
5203122401411322
65551144222312
7640324211630
oct140751655404
936526748568
1013013310212
115578746631
12263216a998
1312c5082176
148b6431dc0
155126d0942
hex307a75b04

13013310212 has 24 divisors (see below), whose sum is σ = 27557599104. Its totient is φ = 5249066112.

The previous prime is 13013310209. The next prime is 13013310257. The reversal of 13013310212 is 21201331031.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13668968 + ... + 13669919.

It is an arithmetic number, because the mean of its divisors is an integer number (1148233296).

Almost surely, 213013310212 is an apocalyptic number.

It is an amenable number.

13013310212 is an abundant number, since it is smaller than the sum of its proper divisors (14544288892).

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

13013310212 is a wasteful number, since it uses less digits than its factorization.

13013310212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27338915 (or 27338913 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13013310212 its reverse (21201331031), we get a palindrome (34214641243).

The spelling of 13013310212 in words is "thirteen billion, thirteen million, three hundred ten thousand, two hundred twelve".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 27338887 54677774 109355548 191372209 382744418 464761079 765488836 929522158 1859044316 3253327553 6506655106 13013310212