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116695571 is a prime number
BaseRepresentation
bin1101111010010…
…10001000010011
322010120202020012
412331022020103
5214333224241
615325105135
72614616216
oct675121023
9263522205
10116695571
115a965123
12330b81ab
131b23ab45
14116d977d
15a3a16eb
hex6f4a213

116695571 has 2 divisors, whose sum is σ = 116695572. Its totient is φ = 116695570.

The previous prime is 116695517. The next prime is 116695589. The reversal of 116695571 is 175596611.

Together with previous prime (116695517) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-116695571 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116692571) 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, 58347785 + 58347786.

It is an arithmetic number, because the mean of its divisors is an integer number (58347786).

Almost surely, 2116695571 is an apocalyptic number.

116695571 is a deficient number, since it is larger than the sum of its proper divisors (1).

116695571 is an equidigital number, since it uses as much as digits as its factorization.

116695571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 41.

The square root of 116695571 is about 10802.5724251217. The cubic root of 116695571 is about 488.6727527526.

The spelling of 116695571 in words is "one hundred sixteen million, six hundred ninety-five thousand, five hundred seventy-one".