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8034641987 is a prime number
BaseRepresentation
bin1110111101110011…
…01110100001000011
3202201221121002202212
413132321232201003
5112423332020422
63405134132335
7403051221131
oct73671564103
922657532685
108034641987
113453389499
1216829510ab
139b0781c38
14563124751
1532058e9e2
hex1dee6e843

8034641987 has 2 divisors, whose sum is σ = 8034641988. Its totient is φ = 8034641986.

The previous prime is 8034641971. The next prime is 8034642047. The reversal of 8034641987 is 7891464308.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8034641987 - 24 = 8034641971 is a prime.

It is not a weakly prime, because it can be changed into another prime (8034643987) 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, 4017320993 + 4017320994.

It is an arithmetic number, because the mean of its divisors is an integer number (4017320994).

Almost surely, 28034641987 is an apocalyptic number.

8034641987 is a deficient number, since it is larger than the sum of its proper divisors (1).

8034641987 is an equidigital number, since it uses as much as digits as its factorization.

8034641987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 8034641987 is about 89636.1645040661. The cubic root of 8034641987 is about 2002.8826753452.

The spelling of 8034641987 in words is "eight billion, thirty-four million, six hundred forty-one thousand, nine hundred eighty-seven".