Base | Representation |
---|---|
bin | 1001000101111010111… |
… | …10110111111001001000 |
3 | 1002212101212000022021220 |
4 | 10202331132313321020 |
5 | 20104312124214032 |
6 | 355304444402040 |
7 | 31366655362644 |
oct | 4427536677110 |
9 | 1085355008256 |
10 | 312416632392 |
11 | 11054a053a67 |
12 | 5066b846320 |
13 | 235cb3a9377 |
14 | 1119a213c24 |
15 | 81d77cb12c |
hex | 48bd7b7e48 |
312416632392 has 64 divisors (see below), whose sum is σ = 787474401600. Its totient is φ = 103283631360.
The previous prime is 312416632291. The next prime is 312416632393. The reversal of 312416632392 is 293236614213.
It is not an unprimeable number, because it can be changed into a prime (312416632393) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1961859 + ... + 2115117.
It is an arithmetic number, because the mean of its divisors is an integer number (12304287525).
Almost surely, 2312416632392 is an apocalyptic number.
It is an amenable number.
312416632392 is an abundant number, since it is smaller than the sum of its proper divisors (475057769208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312416632392 is a wasteful number, since it uses less digits than its factorization.
312416632392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153966 (or 153962 counting only the distinct ones).
The product of its digits is 279936, while the sum is 42.
The spelling of 312416632392 in words is "three hundred twelve billion, four hundred sixteen million, six hundred thirty-two thousand, three hundred ninety-two".
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