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7130073569 is a prime number
BaseRepresentation
bin1101010001111110…
…00100100111100001
3200101220111021011212
412220333010213201
5104100244323234
63135302115505
7341455424333
oct65077044741
920356437155
107130073569
113029816893
12146ba1bb95
13898249058
144b8d39453
152bae5e5ce
hex1a8fc49e1

7130073569 has 2 divisors, whose sum is σ = 7130073570. Its totient is φ = 7130073568.

The previous prime is 7130073481. The next prime is 7130073611. The reversal of 7130073569 is 9653700317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5925150625 + 1204922944 = 76975^2 + 34712^2 .

It is a cyclic number.

It is not a de Polignac number, because 7130073569 - 212 = 7130069473 is a prime.

It is a super-2 number, since 2×71300735692 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7130673569) 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, 3565036784 + 3565036785.

It is an arithmetic number, because the mean of its divisors is an integer number (3565036785).

Almost surely, 27130073569 is an apocalyptic number.

It is an amenable number.

7130073569 is a deficient number, since it is larger than the sum of its proper divisors (1).

7130073569 is an equidigital number, since it uses as much as digits as its factorization.

7130073569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 119070, while the sum is 41.

The square root of 7130073569 is about 84439.7629615337. The cubic root of 7130073569 is about 1924.7071972937.

The spelling of 7130073569 in words is "seven billion, one hundred thirty million, seventy-three thousand, five hundred sixty-nine".