Base | Representation |
---|---|
bin | 111101010010111… |
… | …0111111100000111 |
3 | 12022100010122221202 |
4 | 1322211313330013 |
5 | 13203011430212 |
6 | 540031133115 |
7 | 101653035131 |
oct | 17245677407 |
9 | 5270118852 |
10 | 2056748807 |
11 | 965a87903 |
12 | 49497419b |
13 | 26a156539 |
14 | 15722c051 |
15 | c08720c2 |
hex | 7a977f07 |
2056748807 has 2 divisors, whose sum is σ = 2056748808. Its totient is φ = 2056748806.
The previous prime is 2056748801. The next prime is 2056748819. The reversal of 2056748807 is 7088476502.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2056748807 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2056748801) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028374403 + 1028374404.
It is an arithmetic number, because the mean of its divisors is an integer number (1028374404).
Almost surely, 22056748807 is an apocalyptic number.
2056748807 is a deficient number, since it is larger than the sum of its proper divisors (1).
2056748807 is an equidigital number, since it uses as much as digits as its factorization.
2056748807 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 752640, while the sum is 47.
The square root of 2056748807 is about 45351.3925585533. The cubic root of 2056748807 is about 1271.7265885117.
The spelling of 2056748807 in words is "two billion, fifty-six million, seven hundred forty-eight thousand, eight hundred seven".
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