Base | Representation |
---|---|
bin | 11001110000110010… |
… | …00101001011011001 |
3 | 1022200220110122020122 |
4 | 30320121011023121 |
5 | 211311214011133 |
6 | 10204234203025 |
7 | 666513365321 |
oct | 147031051331 |
9 | 38626418218 |
10 | 13831000793 |
11 | 595826a675 |
12 | 281bb83475 |
13 | 13c55ba24c |
14 | 952c84281 |
15 | 55e39e498 |
hex | 3386452d9 |
13831000793 has 2 divisors, whose sum is σ = 13831000794. Its totient is φ = 13831000792.
The previous prime is 13831000727. The next prime is 13831000801. The reversal of 13831000793 is 39700013831.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8587358224 + 5243642569 = 92668^2 + 72413^2 .
It is a cyclic number.
It is not a de Polignac number, because 13831000793 - 210 = 13830999769 is a prime.
It is not a weakly prime, because it can be changed into another prime (13831000693) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6915500396 + 6915500397.
It is an arithmetic number, because the mean of its divisors is an integer number (6915500397).
Almost surely, 213831000793 is an apocalyptic number.
It is an amenable number.
13831000793 is a deficient number, since it is larger than the sum of its proper divisors (1).
13831000793 is an equidigital number, since it uses as much as digits as its factorization.
13831000793 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13608, while the sum is 35.
The spelling of 13831000793 in words is "thirteen billion, eight hundred thirty-one million, seven hundred ninety-three", and thus it is an aban number.
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