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57863462707 is a prime number
BaseRepresentation
bin110101111000111011…
…100101111100110011
312112100121022110120101
4311320323211330303
51422001021301312
642325422453231
74115624214001
oct657073457463
9175317273511
1057863462707
11225a3463a66
12b26a434217
1355c1c1893b
142b2cc15a71
151789dbea57
hexd78ee5f33

57863462707 has 2 divisors, whose sum is σ = 57863462708. Its totient is φ = 57863462706.

The previous prime is 57863462681. The next prime is 57863462803. The reversal of 57863462707 is 70726436875.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57863462707 - 235 = 23503724339 is a prime.

It is not a weakly prime, because it can be changed into another prime (57863412707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28931731353 + 28931731354.

It is an arithmetic number, because the mean of its divisors is an integer number (28931731354).

Almost surely, 257863462707 is an apocalyptic number.

57863462707 is a deficient number, since it is larger than the sum of its proper divisors (1).

57863462707 is an equidigital number, since it uses as much as digits as its factorization.

57863462707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11854080, while the sum is 55.

The spelling of 57863462707 in words is "fifty-seven billion, eight hundred sixty-three million, four hundred sixty-two thousand, seven hundred seven".