Base | Representation |
---|---|
bin | 1011111100100100… |
… | …11101110001100101 |
3 | 121112222120121020002 |
4 | 11332102131301211 |
5 | 101113404041221 |
6 | 2540232351045 |
7 | 314636602604 |
oct | 57622356145 |
9 | 17488517202 |
10 | 6413737061 |
11 | 27a1429646 |
12 | 12abb45485 |
13 | 7b2a09bb4 |
14 | 44bb4ba3b |
15 | 27811180b |
hex | 17e49dc65 |
6413737061 has 2 divisors, whose sum is σ = 6413737062. Its totient is φ = 6413737060.
The previous prime is 6413737039. The next prime is 6413737069. The reversal of 6413737061 is 1607373146.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5209230625 + 1204506436 = 72175^2 + 34706^2 .
It is a cyclic number.
It is not a de Polignac number, because 6413737061 - 230 = 5339995237 is a prime.
It is a super-2 number, since 2×64137370612 = 82272046175289835442, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6413737069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3206868530 + 3206868531.
It is an arithmetic number, because the mean of its divisors is an integer number (3206868531).
Almost surely, 26413737061 is an apocalyptic number.
It is an amenable number.
6413737061 is a deficient number, since it is larger than the sum of its proper divisors (1).
6413737061 is an equidigital number, since it uses as much as digits as its factorization.
6413737061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 63504, while the sum is 38.
The square root of 6413737061 is about 80085.8106096205. The cubic root of 6413737061 is about 1857.9629547679.
The spelling of 6413737061 in words is "six billion, four hundred thirteen million, seven hundred thirty-seven thousand, sixty-one".
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