Base | Representation |
---|---|
bin | 110101101100111110… |
… | …111011111000011111 |
3 | 12111211122010112102022 |
4 | 311230332323320133 |
5 | 1421043212344013 |
6 | 42253502250355 |
7 | 4110641342504 |
oct | 655476737037 |
9 | 174748115368 |
10 | 57663012383 |
11 | 225002a3739 |
12 | b2132869bb |
13 | 558c534692 |
14 | 2b103574ab |
15 | 17774c7008 |
hex | d6cfbbe1f |
57663012383 has 2 divisors, whose sum is σ = 57663012384. Its totient is φ = 57663012382.
The previous prime is 57663012359. The next prime is 57663012389. The reversal of 57663012383 is 38321036675.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 57663012383 - 210 = 57663011359 is a prime.
It is a super-2 number, since 2×576630123832 (a number of 22 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57663012389) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28831506191 + 28831506192.
It is an arithmetic number, because the mean of its divisors is an integer number (28831506192).
Almost surely, 257663012383 is an apocalyptic number.
57663012383 is a deficient number, since it is larger than the sum of its proper divisors (1).
57663012383 is an equidigital number, since it uses as much as digits as its factorization.
57663012383 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 544320, while the sum is 44.
The spelling of 57663012383 in words is "fifty-seven billion, six hundred sixty-three million, twelve thousand, three hundred eighty-three".
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