Base | Representation |
---|---|
bin | 11000100111101110… |
… | …01001101101111010 |
3 | 1021010012020102001200 |
4 | 30103313021231322 |
5 | 204032320023324 |
6 | 10023342155030 |
7 | 645362136402 |
oct | 142367115572 |
9 | 37105212050 |
10 | 13218126714 |
11 | 5673319271 |
12 | 268a882a76 |
13 | 1328634870 |
14 | 8d5709802 |
15 | 52568bec9 |
hex | 313dc9b7a |
13218126714 has 48 divisors (see below), whose sum is σ = 31365079200. Its totient is φ = 3998177568.
The previous prime is 13218126709. The next prime is 13218126751. The reversal of 13218126714 is 41762181231.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 464904 + ... + 492515.
It is an arithmetic number, because the mean of its divisors is an integer number (653439150).
Almost surely, 213218126714 is an apocalyptic number.
13218126714 is an abundant number, since it is smaller than the sum of its proper divisors (18146952486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13218126714 is a wasteful number, since it uses less digits than its factorization.
13218126714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 957499 (or 957496 counting only the distinct ones).
The product of its digits is 16128, while the sum is 36.
The spelling of 13218126714 in words is "thirteen billion, two hundred eighteen million, one hundred twenty-six thousand, seven hundred fourteen".
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