Base | Representation |
---|---|
bin | 11001001100110100… |
… | …01010001000011010 |
3 | 1021220212202022102110 |
4 | 30212122022020122 |
5 | 210201444341323 |
6 | 10114255413150 |
7 | 656161044621 |
oct | 144632121032 |
9 | 37825668373 |
10 | 13529293338 |
11 | 5812a2a370 |
12 | 2756b241b6 |
13 | 1377c42222 |
14 | 924b886b8 |
15 | 542b54793 |
hex | 32668a21a |
13529293338 has 32 divisors (see below), whose sum is σ = 29607685632. Its totient is φ = 4087393200.
The previous prime is 13529293333. The next prime is 13529293369. The reversal of 13529293338 is 83339292531.
It is not an unprimeable number, because it can be changed into a prime (13529293331) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287806 + ... + 331497.
It is an arithmetic number, because the mean of its divisors is an integer number (925240176).
Almost surely, 213529293338 is an apocalyptic number.
13529293338 is an abundant number, since it is smaller than the sum of its proper divisors (16078392294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13529293338 is a wasteful number, since it uses less digits than its factorization.
13529293338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 619650.
The product of its digits is 1049760, while the sum is 48.
The spelling of 13529293338 in words is "thirteen billion, five hundred twenty-nine million, two hundred ninety-three thousand, three hundred thirty-eight".
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