Base | Representation |
---|---|
bin | 1011110101010… |
… | …01101001010101 |
3 | 20220202222111211 |
4 | 11322221221111 |
5 | 200402323023 |
6 | 13503301421 |
7 | 2313463465 |
oct | 572515125 |
9 | 226688454 |
10 | 99261013 |
11 | 510372a5 |
12 | 292aa871 |
13 | 17745337 |
14 | d27bba5 |
15 | 8aaaa0d |
hex | 5ea9a55 |
99261013 has 2 divisors, whose sum is σ = 99261014. Its totient is φ = 99261012.
The previous prime is 99261007. The next prime is 99261017. The reversal of 99261013 is 31016299.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 82137969 + 17123044 = 9063^2 + 4138^2 .
It is a cyclic number.
It is not a de Polignac number, because 99261013 - 221 = 97163861 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (99261017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49630506 + 49630507.
It is an arithmetic number, because the mean of its divisors is an integer number (49630507).
Almost surely, 299261013 is an apocalyptic number.
It is an amenable number.
99261013 is a deficient number, since it is larger than the sum of its proper divisors (1).
99261013 is an equidigital number, since it uses as much as digits as its factorization.
99261013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2916, while the sum is 31.
The square root of 99261013 is about 9962.9821338794. The cubic root of 99261013 is about 463.0126973833.
The spelling of 99261013 in words is "ninety-nine million, two hundred sixty-one thousand, thirteen".
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