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8085678611 is a prime number
BaseRepresentation
bin1111000011111000…
…11010101000010011
3202212111122000212012
413201330122220103
5113024413203421
63414200053135
7404241064013
oct74174325023
922774560765
108085678611
11347a17801a
121697a641ab
139bb21111a
14569c0bc43
15324cc195b
hex1e1f1aa13

8085678611 has 2 divisors, whose sum is σ = 8085678612. Its totient is φ = 8085678610.

The previous prime is 8085678599. The next prime is 8085678683. The reversal of 8085678611 is 1168765808.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8085678611 - 226 = 8018569747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8085678611.

It is not a weakly prime, because it can be changed into another prime (8085678011) 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, 4042839305 + 4042839306.

It is an arithmetic number, because the mean of its divisors is an integer number (4042839306).

Almost surely, 28085678611 is an apocalyptic number.

8085678611 is a deficient number, since it is larger than the sum of its proper divisors (1).

8085678611 is an equidigital number, since it uses as much as digits as its factorization.

8085678611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 50.

The square root of 8085678611 is about 89920.4015282405. The cubic root of 8085678611 is about 2007.1145458590.

The spelling of 8085678611 in words is "eight billion, eighty-five million, six hundred seventy-eight thousand, six hundred eleven".