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7068565001 is a prime number
BaseRepresentation
bin1101001010101000…
…11011111000001001
3200020121202022021202
412211110123320021
5103434023040001
63125223513545
7340110545141
oct64524337011
920217668252
107068565001
112aa8025563
1214532b88b5
13888591554
144b0ac7921
152b585e96b
hex1a551be09

7068565001 has 2 divisors, whose sum is σ = 7068565002. Its totient is φ = 7068565000.

The previous prime is 7068564959. The next prime is 7068565013. The reversal of 7068565001 is 1005658607.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6881532025 + 187032976 = 82955^2 + 13676^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7068565001 is a prime.

It is a super-2 number, since 2×70685650012 = 99929222346724260002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7068565061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3534282500 + 3534282501.

It is an arithmetic number, because the mean of its divisors is an integer number (3534282501).

Almost surely, 27068565001 is an apocalyptic number.

It is an amenable number.

7068565001 is a deficient number, since it is larger than the sum of its proper divisors (1).

7068565001 is an equidigital number, since it uses as much as digits as its factorization.

7068565001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 7068565001 is about 84074.7584058378. The cubic root of 7068565001 is about 1919.1566211463.

The spelling of 7068565001 in words is "seven billion, sixty-eight million, five hundred sixty-five thousand, one".