Base | Representation |
---|---|
bin | 101010000110010100… |
… | …001100010111110001 |
3 | 11022200021122002100022 |
4 | 222012110030113301 |
5 | 1220033444112312 |
6 | 32433243333225 |
7 | 3160114060535 |
oct | 520624142761 |
9 | 138607562308 |
10 | 45203113457 |
11 | 18196a85207 |
12 | 8916521215 |
13 | 4355018618 |
14 | 228b621bc5 |
15 | 12986b0172 |
hex | a8650c5f1 |
45203113457 has 16 divisors (see below), whose sum is σ = 47389605120. Its totient is φ = 43035328512.
The previous prime is 45203113433. The next prime is 45203113477. The reversal of 45203113457 is 75431130254.
It is a cyclic number.
It is not a de Polignac number, because 45203113457 - 26 = 45203113393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45203113477) 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, 10537169 + ... + 10541457.
It is an arithmetic number, because the mean of its divisors is an integer number (2961850320).
Almost surely, 245203113457 is an apocalyptic number.
It is an amenable number.
45203113457 is a deficient number, since it is larger than the sum of its proper divisors (2186491663).
45203113457 is a wasteful number, since it uses less digits than its factorization.
45203113457 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6352.
The product of its (nonzero) digits is 50400, while the sum is 35.
The spelling of 45203113457 in words is "forty-five billion, two hundred three million, one hundred thirteen thousand, four hundred fifty-seven".
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