Base | Representation |
---|---|
bin | 10000111001110110… |
… | …00000011101010101 |
3 | 212102110112011000201 |
4 | 20130323000131111 |
5 | 122041220240023 |
6 | 4100304140501 |
7 | 440614426015 |
oct | 103473003525 |
9 | 25373464021 |
10 | 9075165013 |
11 | 393776a882 |
12 | 1913307731 |
13 | b18209a35 |
14 | 6213bdc45 |
15 | 381ac7bad |
hex | 21cec0755 |
9075165013 has 2 divisors, whose sum is σ = 9075165014. Its totient is φ = 9075165012.
The previous prime is 9075164981. The next prime is 9075165061. The reversal of 9075165013 is 3105615709.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7785062289 + 1290102724 = 88233^2 + 35918^2 .
It is a cyclic number.
It is not a de Polignac number, because 9075165013 - 25 = 9075164981 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9075165613) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4537582506 + 4537582507.
It is an arithmetic number, because the mean of its divisors is an integer number (4537582507).
Almost surely, 29075165013 is an apocalyptic number.
It is an amenable number.
9075165013 is a deficient number, since it is larger than the sum of its proper divisors (1).
9075165013 is an equidigital number, since it uses as much as digits as its factorization.
9075165013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 28350, while the sum is 37.
The square root of 9075165013 is about 95263.6605059873. The cubic root of 9075165013 is about 2085.8584999468.
The spelling of 9075165013 in words is "nine billion, seventy-five million, one hundred sixty-five thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •