Base | Representation |
---|---|
bin | 11000101001011111… |
… | …00010100110101011 |
3 | 1021011020001102011012 |
4 | 30110233202212223 |
5 | 204100111034330 |
6 | 10025031054135 |
7 | 645631603535 |
oct | 142457424653 |
9 | 37136042135 |
10 | 13232908715 |
11 | 56806a51a4 |
12 | 269381134b |
13 | 132b70bc00 |
14 | 8d7676855 |
15 | 526b0bc95 |
hex | 314be29ab |
13232908715 has 24 divisors (see below), whose sum is σ = 18206438688. Its totient is φ = 9197160960.
The previous prime is 13232908687. The next prime is 13232908721. The reversal of 13232908715 is 51780923231.
It is not a de Polignac number, because 13232908715 - 220 = 13231860139 is a prime.
It is a Duffinian number.
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, 446231 + ... + 474960.
It is an arithmetic number, because the mean of its divisors is an integer number (758601612).
Almost surely, 213232908715 is an apocalyptic number.
13232908715 is a deficient number, since it is larger than the sum of its proper divisors (4973529973).
13232908715 is a wasteful number, since it uses less digits than its factorization.
13232908715 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 921239 (or 921226 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 41.
The spelling of 13232908715 in words is "thirteen billion, two hundred thirty-two million, nine hundred eight thousand, seven hundred fifteen".
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