Base | Representation |
---|---|
bin | 1001100101011011… |
… | …1011100000100001 |
3 | 20122022102010112002 |
4 | 2121112323200201 |
5 | 20232132044321 |
6 | 1103150413345 |
7 | 120521333645 |
oct | 23126734041 |
9 | 6568363462 |
10 | 2572924961 |
11 | 1100392672 |
12 | 5b9801255 |
13 | 320083409 |
14 | 1a59d4c25 |
15 | 100d3320b |
hex | 995bb821 |
2572924961 has 2 divisors, whose sum is σ = 2572924962. Its totient is φ = 2572924960.
The previous prime is 2572924883. The next prime is 2572925063. The reversal of 2572924961 is 1694292752.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2040238561 + 532686400 = 45169^2 + 23080^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2572924961 is a prime.
It is not a weakly prime, because it can be changed into another prime (2572924561) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286462480 + 1286462481.
It is an arithmetic number, because the mean of its divisors is an integer number (1286462481).
Almost surely, 22572924961 is an apocalyptic number.
It is an amenable number.
2572924961 is a deficient number, since it is larger than the sum of its proper divisors (1).
2572924961 is an equidigital number, since it uses as much as digits as its factorization.
2572924961 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 544320, while the sum is 47.
The square root of 2572924961 is about 50724.0077379538. The cubic root of 2572924961 is about 1370.2791199632.
The spelling of 2572924961 in words is "two billion, five hundred seventy-two million, nine hundred twenty-four thousand, nine hundred sixty-one".
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