Base | Representation |
---|---|
bin | 11101111100001101001101… |
… | …100010010011000000000001 |
3 | 122021020112220121112021222121 |
4 | 131330031031202103000001 |
5 | 114224424040002230132 |
6 | 1144021140243404241 |
7 | 36510421402661251 |
oct | 3574151542230001 |
9 | 567215817467877 |
10 | 131680703164417 |
11 | 38a59522033610 |
12 | 12928729083681 |
13 | 586258b1bc844 |
14 | 2473546b83961 |
15 | 10354b5c46497 |
hex | 77c34d893001 |
131680703164417 has 32 divisors (see below), whose sum is σ = 156149954150400. Its totient is φ = 109708775827200.
The previous prime is 131680703164393. The next prime is 131680703164447. The reversal of 131680703164417 is 714461307086131.
It is not a de Polignac number, because 131680703164417 - 211 = 131680703162369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131680703164447) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13008688 + ... + 20798734.
It is an arithmetic number, because the mean of its divisors is an integer number (4879686067200).
Almost surely, 2131680703164417 is an apocalyptic number.
It is an amenable number.
131680703164417 is a deficient number, since it is larger than the sum of its proper divisors (24469250985983).
131680703164417 is a wasteful number, since it uses less digits than its factorization.
131680703164417 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7792717.
The product of its (nonzero) digits is 2032128, while the sum is 52.
The spelling of 131680703164417 in words is "one hundred thirty-one trillion, six hundred eighty billion, seven hundred three million, one hundred sixty-four thousand, four hundred seventeen".
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