Base | Representation |
---|---|
bin | 1101001010101000… |
… | …11011111000001001 |
3 | 200020121202022021202 |
4 | 12211110123320021 |
5 | 103434023040001 |
6 | 3125223513545 |
7 | 340110545141 |
oct | 64524337011 |
9 | 20217668252 |
10 | 7068565001 |
11 | 2aa8025563 |
12 | 14532b88b5 |
13 | 888591554 |
14 | 4b0ac7921 |
15 | 2b585e96b |
hex | 1a551be09 |
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".
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