Base | Representation |
---|---|
bin | 110001001010000100… |
… | …001110110010010000 |
3 | 12001020111002010121022 |
4 | 301022010032302100 |
5 | 1331044222340142 |
6 | 40125310215012 |
7 | 3545664362303 |
oct | 611204166220 |
9 | 161214063538 |
10 | 52782230672 |
11 | 20426214146 |
12 | a2907b4468 |
13 | 4c922b7c72 |
14 | 27aa04ab3a |
15 | 158dc6e6d2 |
hex | c4a10ec90 |
52782230672 has 20 divisors (see below), whose sum is σ = 102750249456. Its totient is φ = 26266037280.
The previous prime is 52782230671. The next prime is 52782230681. The reversal of 52782230672 is 27603228725.
It is not an unprimeable number, because it can be changed into a prime (52782230671) 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 3 ways as a sum of consecutive naturals, for example, 7813898 + ... + 7820649.
Almost surely, 252782230672 is an apocalyptic number.
It is an amenable number.
52782230672 is a deficient number, since it is larger than the sum of its proper divisors (49968018784).
52782230672 is a wasteful number, since it uses less digits than its factorization.
52782230672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15634766 (or 15634760 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 44.
The spelling of 52782230672 in words is "fifty-two billion, seven hundred eighty-two million, two hundred thirty thousand, six hundred seventy-two".
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