Base | Representation |
---|---|
bin | 110101000010010111… |
… | …111010000010000011 |
3 | 12102222210222011021120 |
4 | 311002113322002003 |
5 | 1413112210404430 |
6 | 42054524123323 |
7 | 4054141121121 |
oct | 650227720203 |
9 | 172883864246 |
10 | 56948138115 |
11 | 22173815060 |
12 | b053996543 |
13 | 54a73b7c5b |
14 | 2a8342a911 |
15 | 1734867610 |
hex | d425fa083 |
56948138115 has 96 divisors (see below), whose sum is σ = 106333565184. Its totient is φ = 25794827520.
The previous prime is 56948138033. The next prime is 56948138131. The reversal of 56948138115 is 51183184965.
It is not a de Polignac number, because 56948138115 - 213 = 56948129923 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3745669 + ... + 3760841.
It is an arithmetic number, because the mean of its divisors is an integer number (1107641304).
Almost surely, 256948138115 is an apocalyptic number.
56948138115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
56948138115 is a deficient number, since it is larger than the sum of its proper divisors (49385427069).
56948138115 is a wasteful number, since it uses less digits than its factorization.
56948138115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15281 (or 15258 counting only the distinct ones).
The product of its digits is 1036800, while the sum is 51.
The spelling of 56948138115 in words is "fifty-six billion, nine hundred forty-eight million, one hundred thirty-eight thousand, one hundred fifteen".
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