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27004935457 is a prime number
BaseRepresentation
bin11001001001100111…
…101001110100100001
32120201000112212012201
4121021213221310201
5420301230413312
620223401253201
71644131110153
oct311147516441
976630485181
1027004935457
11104a8644785
125297a94201
132714a1b166
141442768ad3
15a80c0c557
hex6499e9d21

27004935457 has 2 divisors, whose sum is σ = 27004935458. Its totient is φ = 27004935456.

The previous prime is 27004935427. The next prime is 27004935487. The reversal of 27004935457 is 75453940072.

It is a balanced prime because it is at equal distance from previous prime (27004935427) and next prime (27004935487).

It can be written as a sum of positive squares in only one way, i.e., 26960326416 + 44609041 = 164196^2 + 6679^2 .

It is a cyclic number.

It is not a de Polignac number, because 27004935457 - 211 = 27004933409 is a prime.

It is not a weakly prime, because it can be changed into another prime (27004935427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13502467728 + 13502467729.

It is an arithmetic number, because the mean of its divisors is an integer number (13502467729).

Almost surely, 227004935457 is an apocalyptic number.

It is an amenable number.

27004935457 is a deficient number, since it is larger than the sum of its proper divisors (1).

27004935457 is an equidigital number, since it uses as much as digits as its factorization.

27004935457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 27004935457 in words is "twenty-seven billion, four million, nine hundred thirty-five thousand, four hundred fifty-seven".