Base | Representation |
---|---|
bin | 110001001010000100… |
… | …001110110010001111 |
3 | 12001020111002010121021 |
4 | 301022010032302033 |
5 | 1331044222340141 |
6 | 40125310215011 |
7 | 3545664362302 |
oct | 611204166217 |
9 | 161214063537 |
10 | 52782230671 |
11 | 20426214145 |
12 | a2907b4467 |
13 | 4c922b7c71 |
14 | 27aa04ab39 |
15 | 158dc6e6d1 |
hex | c4a10ec8f |
52782230671 has 2 divisors, whose sum is σ = 52782230672. Its totient is φ = 52782230670.
The previous prime is 52782230647. The next prime is 52782230681. The reversal of 52782230671 is 17603228725.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 52782230671 - 215 = 52782197903 is a prime.
It is a super-2 number, since 2×527822306712 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52782230681) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26391115335 + 26391115336.
It is an arithmetic number, because the mean of its divisors is an integer number (26391115336).
Almost surely, 252782230671 is an apocalyptic number.
52782230671 is a deficient number, since it is larger than the sum of its proper divisors (1).
52782230671 is an equidigital number, since it uses as much as digits as its factorization.
52782230671 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 282240, while the sum is 43.
The spelling of 52782230671 in words is "fifty-two billion, seven hundred eighty-two million, two hundred thirty thousand, six hundred seventy-one".
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