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86114261 is a prime number
BaseRepresentation
bin1010010000111…
…11111111010101
320000001001120002
411020133333111
5134021124021
612313421045
72063646662
oct510377725
9200031502
1086114261
1144677a12
1224a0a785
1314ac13ac
14b618a69
15786050b
hex521ffd5

86114261 has 2 divisors, whose sum is σ = 86114262. Its totient is φ = 86114260.

The previous prime is 86114257. The next prime is 86114263. The reversal of 86114261 is 16241168.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79834225 + 6280036 = 8935^2 + 2506^2 .

It is a cyclic number.

It is not a de Polignac number, because 86114261 - 22 = 86114257 is a prime.

It is a super-2 number, since 2×861142612 = 14831331895152242, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 86114263, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86114263) 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, 43057130 + 43057131.

It is an arithmetic number, because the mean of its divisors is an integer number (43057131).

Almost surely, 286114261 is an apocalyptic number.

It is an amenable number.

86114261 is a deficient number, since it is larger than the sum of its proper divisors (1).

86114261 is an equidigital number, since it uses as much as digits as its factorization.

86114261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 29.

The square root of 86114261 is about 9279.7769908549. The cubic root of 86114261 is about 441.5958936953.

The spelling of 86114261 in words is "eighty-six million, one hundred fourteen thousand, two hundred sixty-one".