Base | Representation |
---|---|
bin | 101000100010000… |
… | …1100100000100101 |
3 | 10111210011220202211 |
4 | 1101010030200211 |
5 | 10241133214214 |
6 | 342542403421 |
7 | 45463161625 |
oct | 12104144045 |
9 | 3453156684 |
10 | 1360054309 |
11 | 638795a29 |
12 | 31b590571 |
13 | 188a03883 |
14 | cc8b4885 |
15 | 7e6040c4 |
hex | 5110c825 |
1360054309 has 2 divisors, whose sum is σ = 1360054310. Its totient is φ = 1360054308.
The previous prime is 1360054279. The next prime is 1360054321. The reversal of 1360054309 is 9034500631.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 727380900 + 632673409 = 26970^2 + 25153^2 .
It is a cyclic number.
It is not a de Polignac number, because 1360054309 - 25 = 1360054277 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1360054609) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680027154 + 680027155.
It is an arithmetic number, because the mean of its divisors is an integer number (680027155).
Almost surely, 21360054309 is an apocalyptic number.
It is an amenable number.
1360054309 is a deficient number, since it is larger than the sum of its proper divisors (1).
1360054309 is an equidigital number, since it uses as much as digits as its factorization.
1360054309 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9720, while the sum is 31.
The square root of 1360054309 is about 36878.9141515853. The cubic root of 1360054309 is about 1107.9463988654.
The spelling of 1360054309 in words is "one billion, three hundred sixty million, fifty-four thousand, three hundred nine".
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