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57222166657283 is a prime number
BaseRepresentation
bin11010000001011000100101…
…11010101011100100000011
321111121101102011212210022022
431000230102322223210003
530000011444131013113
6321411300033232055
715024110430211325
oct1500542272534403
9244541364783268
1057222166657283
111726186a332301
126502057a0262b
1325c10478a1414
14101b7d3885615
1569372e881908
hex340b12eab903

57222166657283 has 2 divisors, whose sum is σ = 57222166657284. Its totient is φ = 57222166657282.

The previous prime is 57222166657157. The next prime is 57222166657289. The reversal of 57222166657283 is 38275666122275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57222166657283 - 236 = 57153447180547 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (57222166657289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28611083328641 + 28611083328642.

It is an arithmetic number, because the mean of its divisors is an integer number (28611083328642).

Almost surely, 257222166657283 is an apocalyptic number.

57222166657283 is a deficient number, since it is larger than the sum of its proper divisors (1).

57222166657283 is an equidigital number, since it uses as much as digits as its factorization.

57222166657283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 101606400, while the sum is 62.

The spelling of 57222166657283 in words is "fifty-seven trillion, two hundred twenty-two billion, one hundred sixty-six million, six hundred fifty-seven thousand, two hundred eighty-three".