Base | Representation |
---|---|
bin | 1111001010000001… |
… | …01100000101100101 |
3 | 210000002110001100211 |
4 | 13211000230011211 |
5 | 113131101132331 |
6 | 3423234535421 |
7 | 405434316034 |
oct | 74500540545 |
9 | 23002401324 |
10 | 8137130341 |
11 | 34a621a50a |
12 | 16b1137571 |
13 | 9c8a87232 |
14 | 5729a271b |
15 | 3295868b1 |
hex | 1e502c165 |
8137130341 has 2 divisors, whose sum is σ = 8137130342. Its totient is φ = 8137130340.
The previous prime is 8137130311. The next prime is 8137130357. The reversal of 8137130341 is 1430317318.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5575758241 + 2561372100 = 74671^2 + 50610^2 .
It is a cyclic number.
It is not a de Polignac number, because 8137130341 - 221 = 8135033189 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8137130311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4068565170 + 4068565171.
It is an arithmetic number, because the mean of its divisors is an integer number (4068565171).
Almost surely, 28137130341 is an apocalyptic number.
It is an amenable number.
8137130341 is a deficient number, since it is larger than the sum of its proper divisors (1).
8137130341 is an equidigital number, since it uses as much as digits as its factorization.
8137130341 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6048, while the sum is 31.
The square root of 8137130341 is about 90206.0438163652. The cubic root of 8137130341 is about 2011.3628489892.
Adding to 8137130341 its reverse (1430317318), we get a palindrome (9567447659).
The spelling of 8137130341 in words is "eight billion, one hundred thirty-seven million, one hundred thirty thousand, three hundred forty-one".
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