Base | Representation |
---|---|
bin | 100000001110001110… |
… | …0000110111000100001 |
3 | 20121121102121211212122 |
4 | 1000130130012320201 |
5 | 2113203312411014 |
6 | 51442151234025 |
7 | 4666520312015 |
oct | 1003434067041 |
9 | 217542554778 |
10 | 69196607009 |
11 | 27389754022 |
12 | 114b1978915 |
13 | 66a9b7729a |
14 | 34c6046545 |
15 | 1beed1858e |
hex | 101c706e21 |
69196607009 has 2 divisors, whose sum is σ = 69196607010. Its totient is φ = 69196607008.
The previous prime is 69196606949. The next prime is 69196607023. The reversal of 69196607009 is 90070669196.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 39277294225 + 29919312784 = 198185^2 + 172972^2 .
It is a cyclic number.
It is not a de Polignac number, because 69196607009 - 28 = 69196606753 is a prime.
It is not a weakly prime, because it can be changed into another prime (69196607089) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34598303504 + 34598303505.
It is an arithmetic number, because the mean of its divisors is an integer number (34598303505).
Almost surely, 269196607009 is an apocalyptic number.
It is an amenable number.
69196607009 is a deficient number, since it is larger than the sum of its proper divisors (1).
69196607009 is an equidigital number, since it uses as much as digits as its factorization.
69196607009 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1102248, while the sum is 53.
The spelling of 69196607009 in words is "sixty-nine billion, one hundred ninety-six million, six hundred seven thousand, nine".
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