Base | Representation |
---|---|
bin | 1101101111101101010000… |
… | …0101110100010100010111 |
3 | 1222111210221121022011212002 |
4 | 3123323110011310110113 |
5 | 3440103420312222020 |
6 | 52050533243345515 |
7 | 3116616334650026 |
oct | 333732405642427 |
9 | 58453847264762 |
10 | 15113253242135 |
11 | 48a75494a9654 |
12 | 1841071b2229b |
13 | 85823470a219 |
14 | 3a36b1b828bd |
15 | 1b31e5175975 |
hex | dbed4174517 |
15113253242135 has 64 divisors (see below), whose sum is σ = 20007790387200. Its totient is φ = 10919660544000.
The previous prime is 15113253242099. The next prime is 15113253242141. The reversal of 15113253242135 is 53124235231151.
It is not a de Polignac number, because 15113253242135 - 228 = 15112984806679 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29594210 + ... + 30100560.
It is an arithmetic number, because the mean of its divisors is an integer number (312621724800).
Almost surely, 215113253242135 is an apocalyptic number.
15113253242135 is a deficient number, since it is larger than the sum of its proper divisors (4894537145065).
15113253242135 is a wasteful number, since it uses less digits than its factorization.
15113253242135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 506592.
The product of its digits is 108000, while the sum is 38.
Adding to 15113253242135 its reverse (53124235231151), we get a palindrome (68237488473286).
The spelling of 15113253242135 in words is "fifteen trillion, one hundred thirteen billion, two hundred fifty-three million, two hundred forty-two thousand, one hundred thirty-five".
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