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93359018957 is a prime number
BaseRepresentation
bin101011011110010100…
…0011001001111001101
322220222100110112212212
41112330220121033031
53012144402101312
6110515531440205
76513344365511
oct1267450311715
9286870415785
1093359018957
1136658806816
12161158b6065
138a5a9c9b69
14473907c141
1526661db822
hex15bca193cd

93359018957 has 2 divisors, whose sum is σ = 93359018958. Its totient is φ = 93359018956.

The previous prime is 93359018911. The next prime is 93359018959. The reversal of 93359018957 is 75981095339.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89031221161 + 4327797796 = 298381^2 + 65786^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-93359018957 is a prime.

It is a super-2 number, since 2×933590189572 (a number of 23 digits) contains 22 as substring.

Together with 93359018959, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 93359018896 and 93359018905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93359018959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46679509478 + 46679509479.

It is an arithmetic number, because the mean of its divisors is an integer number (46679509479).

Almost surely, 293359018957 is an apocalyptic number.

It is an amenable number.

93359018957 is a deficient number, since it is larger than the sum of its proper divisors (1).

93359018957 is an equidigital number, since it uses as much as digits as its factorization.

93359018957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9185400, while the sum is 59.

The spelling of 93359018957 in words is "ninety-three billion, three hundred fifty-nine million, eighteen thousand, nine hundred fifty-seven".