Base | Representation |
---|---|
bin | 101010100101110010… |
… | …000101110111111111 |
3 | 11101001002000210002100 |
4 | 222211302011313333 |
5 | 1222124121413423 |
6 | 33001503000143 |
7 | 3206154316260 |
oct | 524562056777 |
9 | 141032023070 |
10 | 45731044863 |
11 | 18437a89959 |
12 | 8a43299053 |
13 | 440a4ccc7a |
14 | 22db7a8967 |
15 | 12c9be4343 |
hex | aa5c85dff |
45731044863 has 24 divisors (see below), whose sum is σ = 75522377216. Its totient is φ = 26121690000.
The previous prime is 45731044847. The next prime is 45731044873. The reversal of 45731044863 is 36844013754.
45731044863 is a `hidden beast` number, since 4 + 573 + 10 + 4 + 4 + 8 + 63 = 666.
It is not a de Polignac number, because 45731044863 - 24 = 45731044847 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45731044873) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18438 + ... + 302988.
Almost surely, 245731044863 is an apocalyptic number.
45731044863 is a deficient number, since it is larger than the sum of its proper divisors (29791332353).
45731044863 is a wasteful number, since it uses less digits than its factorization.
45731044863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 287115 (or 287112 counting only the distinct ones).
The product of its (nonzero) digits is 967680, while the sum is 45.
The spelling of 45731044863 in words is "forty-five billion, seven hundred thirty-one million, forty-four thousand, eight hundred sixty-three".
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