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8286640027 is a prime number
BaseRepresentation
bin1111011011110110…
…00001011110011011
3210101111202221002121
413231323001132123
5113432334440102
63450135242111
7412231164241
oct75573013633
923344687077
108286640027
113572657336
121733219337
13a20a43bc3
145887a0791
1533776ab37
hex1edec179b

8286640027 has 2 divisors, whose sum is σ = 8286640028. Its totient is φ = 8286640026.

The previous prime is 8286639971. The next prime is 8286640057. The reversal of 8286640027 is 7200466828.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8286640027 - 231 = 6139156379 is a prime.

It is not a weakly prime, because it can be changed into another prime (8286640057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4143320013 + 4143320014.

It is an arithmetic number, because the mean of its divisors is an integer number (4143320014).

Almost surely, 28286640027 is an apocalyptic number.

8286640027 is a deficient number, since it is larger than the sum of its proper divisors (1).

8286640027 is an equidigital number, since it uses as much as digits as its factorization.

8286640027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 8286640027 is about 91030.9838846093. The cubic root of 8286640027 is about 2023.6069290474.

The spelling of 8286640027 in words is "eight billion, two hundred eighty-six million, six hundred forty thousand, twenty-seven".