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7130059889 is a prime number
BaseRepresentation
bin1101010001111110…
…00001010001110001
3200101220110120102012
412220333001101301
5104100243404024
63135301532305
7341455336421
oct65077012161
920356416365
107130059889
113029807587
12146ba14095
13898242a64
144b8d34481
152bae5a50e
hex1a8fc1471

7130059889 has 2 divisors, whose sum is σ = 7130059890. Its totient is φ = 7130059888.

The previous prime is 7130059831. The next prime is 7130059891. The reversal of 7130059889 is 9889500317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4325298289 + 2804761600 = 65767^2 + 52960^2 .

It is a cyclic number.

It is not a de Polignac number, because 7130059889 - 28 = 7130059633 is a prime.

It is a Sophie Germain prime.

Together with 7130059891, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7130059819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3565029944 + 3565029945.

It is an arithmetic number, because the mean of its divisors is an integer number (3565029945).

Almost surely, 27130059889 is an apocalyptic number.

It is an amenable number.

7130059889 is a deficient number, since it is larger than the sum of its proper divisors (1).

7130059889 is an equidigital number, since it uses as much as digits as its factorization.

7130059889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 50.

The square root of 7130059889 is about 84439.6819570041. The cubic root of 7130059889 is about 1924.7059663568.

The spelling of 7130059889 in words is "seven billion, one hundred thirty million, fifty-nine thousand, eight hundred eighty-nine".