Base | Representation |
---|---|
bin | 1001010010110110… |
… | …1100101001010001 |
3 | 20102212210111121021 |
4 | 2110231230221101 |
5 | 20102210213223 |
6 | 1051324355441 |
7 | 115554132541 |
oct | 22455545121 |
9 | 6385714537 |
10 | 2495007313 |
11 | 1070403a17 |
12 | 5976a5b81 |
13 | 309ba1ab6 |
14 | 199511321 |
15 | e909165d |
hex | 94b6ca51 |
2495007313 has 2 divisors, whose sum is σ = 2495007314. Its totient is φ = 2495007312.
The previous prime is 2495007301. The next prime is 2495007323. The reversal of 2495007313 is 3137005942.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1863389889 + 631617424 = 43167^2 + 25132^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2495007313 is a prime.
It is a super-2 number, since 2×24950073132 = 12450122983846959938, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2495007323) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247503656 + 1247503657.
It is an arithmetic number, because the mean of its divisors is an integer number (1247503657).
Almost surely, 22495007313 is an apocalyptic number.
It is an amenable number.
2495007313 is a deficient number, since it is larger than the sum of its proper divisors (1).
2495007313 is an equidigital number, since it uses as much as digits as its factorization.
2495007313 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 22680, while the sum is 34.
The square root of 2495007313 is about 49950.0481781549. The cubic root of 2495007313 is about 1356.3047236854.
The spelling of 2495007313 in words is "two billion, four hundred ninety-five million, seven thousand, three hundred thirteen".
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