Base | Representation |
---|---|
bin | 10001111111001011… |
… | …11100111010001101 |
3 | 220221000001201002112 |
4 | 20333211330322031 |
5 | 124234123114023 |
6 | 4234123433405 |
7 | 461206565561 |
oct | 107745747215 |
9 | 26830051075 |
10 | 9656848013 |
11 | 410604792a |
12 | 1a56085865 |
13 | bab891267 |
14 | 6787596a1 |
15 | 3b7bc8478 |
hex | 23f97ce8d |
9656848013 has 2 divisors, whose sum is σ = 9656848014. Its totient is φ = 9656848012.
The previous prime is 9656847961. The next prime is 9656848051. The reversal of 9656848013 is 3108486569.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9528297769 + 128550244 = 97613^2 + 11338^2 .
It is an emirp because it is prime and its reverse (3108486569) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 9656848013 - 226 = 9589739149 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9656848213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4828424006 + 4828424007.
It is an arithmetic number, because the mean of its divisors is an integer number (4828424007).
Almost surely, 29656848013 is an apocalyptic number.
It is an amenable number.
9656848013 is a deficient number, since it is larger than the sum of its proper divisors (1).
9656848013 is an equidigital number, since it uses as much as digits as its factorization.
9656848013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1244160, while the sum is 50.
The square root of 9656848013 is about 98269.2628088763. The cubic root of 9656848013 is about 2129.5040256006.
The spelling of 9656848013 in words is "nine billion, six hundred fifty-six million, eight hundred forty-eight thousand, thirteen".
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