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10008730889 is a prime number
BaseRepresentation
bin10010101001001000…
…10001110100001001
3221211112012012122122
421110210101310021
5130444213342024
64333053501025
7503011544303
oct112444216411
927745165578
1010008730889
114276738723
121b33aa1775
13c36756491
146ad396973
153d8a34d5e
hex254911d09

10008730889 has 2 divisors, whose sum is σ = 10008730890. Its totient is φ = 10008730888.

The previous prime is 10008730861. The next prime is 10008730957. The reversal of 10008730889 is 98803780001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5155240000 + 4853490889 = 71800^2 + 69667^2 .

It is a cyclic number.

It is not a de Polignac number, because 10008730889 - 220 = 10007682313 is a prime.

It is not a weakly prime, because it can be changed into another prime (10008730289) 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, 5004365444 + 5004365445.

It is an arithmetic number, because the mean of its divisors is an integer number (5004365445).

Almost surely, 210008730889 is an apocalyptic number.

It is an amenable number.

10008730889 is a deficient number, since it is larger than the sum of its proper divisors (1).

10008730889 is an equidigital number, since it uses as much as digits as its factorization.

10008730889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 44.

The spelling of 10008730889 in words is "ten billion, eight million, seven hundred thirty thousand, eight hundred eighty-nine".