Base | Representation |
---|---|
bin | 101111011110001011… |
… | …100101110111111101 |
3 | 11212120100020010000021 |
4 | 233132023211313331 |
5 | 1313342342032200 |
6 | 35225531332141 |
7 | 3453065505043 |
oct | 573613456775 |
9 | 155510203007 |
10 | 50972220925 |
11 | 1a68754301a |
12 | 9a665b1051 |
13 | 4a64301a92 |
14 | 26778ca393 |
15 | 14d4dda41a |
hex | bde2e5dfd |
50972220925 has 12 divisors (see below), whose sum is σ = 63209391840. Its totient is φ = 40775300720.
The previous prime is 50972220917. The next prime is 50972220961. The reversal of 50972220925 is 52902227905.
It is not a de Polignac number, because 50972220925 - 23 = 50972220917 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 436854 + ... + 541096.
It is an arithmetic number, because the mean of its divisors is an integer number (5267449320).
Almost surely, 250972220925 is an apocalyptic number.
It is an amenable number.
50972220925 is a deficient number, since it is larger than the sum of its proper divisors (12237170915).
50972220925 is a wasteful number, since it uses less digits than its factorization.
50972220925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123812 (or 123807 counting only the distinct ones).
The product of its (nonzero) digits is 226800, while the sum is 43.
The spelling of 50972220925 in words is "fifty billion, nine hundred seventy-two million, two hundred twenty thousand, nine hundred twenty-five".
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