Base | Representation |
---|---|
bin | 1110010001011001… |
… | …0101101001000001 |
3 | 100212222211001210021 |
4 | 3210112111221001 |
5 | 30321222423212 |
6 | 1432052533441 |
7 | 163636324135 |
oct | 34426255101 |
9 | 10788731707 |
10 | 3831061057 |
11 | 169659696a |
12 | 8ab021281 |
13 | 490921345 |
14 | 284b393c5 |
15 | 176504307 |
hex | e4595a41 |
3831061057 has 2 divisors, whose sum is σ = 3831061058. Its totient is φ = 3831061056.
The previous prime is 3831061051. The next prime is 3831061093. The reversal of 3831061057 is 7501601383.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3437594161 + 393466896 = 58631^2 + 19836^2 .
It is a cyclic number.
It is not a de Polignac number, because 3831061057 - 219 = 3830536769 is a prime.
It is not a weakly prime, because it can be changed into another prime (3831061051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1915530528 + 1915530529.
It is an arithmetic number, because the mean of its divisors is an integer number (1915530529).
Almost surely, 23831061057 is an apocalyptic number.
It is an amenable number.
3831061057 is a deficient number, since it is larger than the sum of its proper divisors (1).
3831061057 is an equidigital number, since it uses as much as digits as its factorization.
3831061057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 3831061057 is about 61895.5657297031. The cubic root of 3831061057 is about 1564.7310159098.
The spelling of 3831061057 in words is "three billion, eight hundred thirty-one million, sixty-one thousand, fifty-seven".
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