Base | Representation |
---|---|
bin | 1011110111010000… |
… | …10000000000000001 |
3 | 121102212121121212011 |
4 | 11323220100000001 |
5 | 101020443204121 |
6 | 2532000132521 |
7 | 313555410532 |
oct | 57350200001 |
9 | 17385547764 |
10 | 6369116161 |
11 | 2779222271 |
12 | 1299007141 |
13 | 7a66b5cb5 |
14 | 445c54689 |
15 | 27424a7e1 |
hex | 17ba10001 |
6369116161 has 2 divisors, whose sum is σ = 6369116162. Its totient is φ = 6369116160.
The previous prime is 6369116119. The next prime is 6369116189. The reversal of 6369116161 is 1616119636.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5218617600 + 1150498561 = 72240^2 + 33919^2 .
It is a cyclic number.
It is not a de Polignac number, because 6369116161 - 211 = 6369114113 is a prime.
It is a super-2 number, since 2×63691161612 = 81131281344622755842, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (6369113161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3184558080 + 3184558081.
It is an arithmetic number, because the mean of its divisors is an integer number (3184558081).
Almost surely, 26369116161 is an apocalyptic number.
It is an amenable number.
6369116161 is a deficient number, since it is larger than the sum of its proper divisors (1).
6369116161 is an equidigital number, since it uses as much as digits as its factorization.
6369116161 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 34992, while the sum is 40.
The square root of 6369116161 is about 79806.7425785566. The cubic root of 6369116161 is about 1853.6442566579.
The spelling of 6369116161 in words is "six billion, three hundred sixty-nine million, one hundred sixteen thousand, one hundred sixty-one".
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