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115056377 is a prime number
BaseRepresentation
bin1101101101110…
…01111011111001
322000111110200022
412312321323321
5213423301002
615230020225
72564651222
oct666717371
9260443608
10115056377
1159a45617
1232647675
131aab59c7
14113d0249
15a17aba2
hex6db9ef9

115056377 has 2 divisors, whose sum is σ = 115056378. Its totient is φ = 115056376.

The previous prime is 115056341. The next prime is 115056449. The reversal of 115056377 is 773650511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89946256 + 25110121 = 9484^2 + 5011^2 .

It is an emirp because it is prime and its reverse (773650511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115056377 - 212 = 115052281 is a prime.

It is a super-2 number, since 2×1150563772 = 26475939776732258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115056307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57528188 + 57528189.

It is an arithmetic number, because the mean of its divisors is an integer number (57528189).

Almost surely, 2115056377 is an apocalyptic number.

It is an amenable number.

115056377 is a deficient number, since it is larger than the sum of its proper divisors (1).

115056377 is an equidigital number, since it uses as much as digits as its factorization.

115056377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22050, while the sum is 35.

The square root of 115056377 is about 10726.4335638646. The cubic root of 115056377 is about 486.3738662726.

The spelling of 115056377 in words is "one hundred fifteen million, fifty-six thousand, three hundred seventy-seven".