Base | Representation |
---|---|
bin | 10001010000000000… |
… | …011100110111000011 |
3 | 1202210211201110022002 |
4 | 101100000130313003 |
5 | 300413133232200 |
6 | 12301534134215 |
7 | 1223665542050 |
oct | 212000346703 |
9 | 52724643262 |
10 | 18522164675 |
11 | 7945308513 |
12 | 370b05136b |
13 | 1992476171 |
14 | c79d12027 |
15 | 73614dbd5 |
hex | 45001cdc3 |
18522164675 has 24 divisors (see below), whose sum is σ = 26262104832. Its totient is φ = 12694356000.
The previous prime is 18522164671. The next prime is 18522164743. The reversal of 18522164675 is 57646122581.
It is not a de Polignac number, because 18522164675 - 22 = 18522164671 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (18522164671) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 325610 + ... + 378240.
It is an arithmetic number, because the mean of its divisors is an integer number (1094254368).
Almost surely, 218522164675 is an apocalyptic number.
18522164675 is a deficient number, since it is larger than the sum of its proper divisors (7739940157).
18522164675 is a wasteful number, since it uses less digits than its factorization.
18522164675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54659 (or 54654 counting only the distinct ones).
The product of its digits is 806400, while the sum is 47.
The spelling of 18522164675 in words is "eighteen billion, five hundred twenty-two million, one hundred sixty-four thousand, six hundred seventy-five".
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