Base | Representation |
---|---|
bin | 11101110100001101100110… |
… | …010000101011001111000000 |
3 | 122012022000222002111221022022 |
4 | 131310031212100223033000 |
5 | 114141424012203132400 |
6 | 1142520525515301012 |
7 | 36422633253334463 |
oct | 3564154620531700 |
9 | 565260862457268 |
10 | 131131362161600 |
11 | 38867553397439 |
12 | 1285a177a4a768 |
13 | 58228329b6318 |
14 | 2454b129732da |
15 | 1026063541b85 |
hex | 77436642b3c0 |
131131362161600 has 42 divisors (see below), whose sum is σ = 322665108022824. Its totient is φ = 52452544864000.
The previous prime is 131131362161599. The next prime is 131131362161617. The reversal of 131131362161600 is 6161263131131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40978549076 + ... + 40978552275.
It is an arithmetic number, because the mean of its divisors is an integer number (7682502571972).
Almost surely, 2131131362161600 is an apocalyptic number.
131131362161600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
131131362161600 is an abundant number, since it is smaller than the sum of its proper divisors (191533745861224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131131362161600 is an equidigital number, since it uses as much as digits as its factorization.
131131362161600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81957101373 (or 81957101358 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 35.
The spelling of 131131362161600 in words is "one hundred thirty-one trillion, one hundred thirty-one billion, three hundred sixty-two million, one hundred sixty-one thousand, six hundred".
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