Base | Representation |
---|---|
bin | 10010100111011111… |
… | …11000010101000101 |
3 | 221210120100100120111 |
4 | 21103233320111011 |
5 | 130432204320023 |
6 | 4331443233021 |
7 | 502454025103 |
oct | 112357702505 |
9 | 27716310514 |
10 | 9994995013 |
11 | 4269a06763 |
12 | 1b2b378771 |
13 | c33957343 |
14 | 6ab61cc73 |
15 | 3d772000d |
hex | 253bf8545 |
9994995013 has 2 divisors, whose sum is σ = 9994995014. Its totient is φ = 9994995012.
The previous prime is 9994994987. The next prime is 9994995091. The reversal of 9994995013 is 3105994999.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5579791204 + 4415203809 = 74698^2 + 66447^2 .
It is a cyclic number.
It is not a de Polignac number, because 9994995013 - 25 = 9994994981 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9994995313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997497506 + 4997497507.
It is an arithmetic number, because the mean of its divisors is an integer number (4997497507).
Almost surely, 29994995013 is an apocalyptic number.
It is an amenable number.
9994995013 is a deficient number, since it is larger than the sum of its proper divisors (1).
9994995013 is an equidigital number, since it uses as much as digits as its factorization.
9994995013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3542940, while the sum is 58.
The square root of 9994995013 is about 99974.9719329793. The cubic root of 9994995013 is about 2154.0751994632.
The spelling of 9994995013 in words is "nine billion, nine hundred ninety-four million, nine hundred ninety-five thousand, thirteen".
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