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27032428873 is a prime number
BaseRepresentation
bin11001001011010000…
…100010000101001001
32120202221021200002101
4121023100202011021
5420330300210443
620230222433401
71644613565662
oct311320420511
976687250071
1027032428873
1110512112a0a
1252a5132861
13271a626258
141446284369
15a8333d84d
hex64b422149

27032428873 has 2 divisors, whose sum is σ = 27032428874. Its totient is φ = 27032428872.

The previous prime is 27032428817. The next prime is 27032428879. The reversal of 27032428873 is 37882423072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24315100489 + 2717328384 = 155933^2 + 52128^2 .

It is a cyclic number.

It is not a de Polignac number, because 27032428873 - 233 = 18442494281 is a prime.

It is not a weakly prime, because it can be changed into another prime (27032428879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13516214436 + 13516214437.

It is an arithmetic number, because the mean of its divisors is an integer number (13516214437).

Almost surely, 227032428873 is an apocalyptic number.

It is an amenable number.

27032428873 is a deficient number, since it is larger than the sum of its proper divisors (1).

27032428873 is an equidigital number, since it uses as much as digits as its factorization.

27032428873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 903168, while the sum is 46.

The spelling of 27032428873 in words is "twenty-seven billion, thirty-two million, four hundred twenty-eight thousand, eight hundred seventy-three".