Base | Representation |
---|---|
bin | 110101000010011011… |
… | …011111110011001111 |
3 | 12102222212201222021022 |
4 | 311002123133303033 |
5 | 1413112431013442 |
6 | 42055000224355 |
7 | 4054152121004 |
oct | 650233376317 |
9 | 172885658238 |
10 | 56949079247 |
11 | 221742a8155 |
12 | b05416b0bb |
13 | 54a7657438 |
14 | 2a835d38ab |
15 | 17349a13d2 |
hex | d426dfccf |
56949079247 has 2 divisors, whose sum is σ = 56949079248. Its totient is φ = 56949079246.
The previous prime is 56949079181. The next prime is 56949079303. The reversal of 56949079247 is 74297094965.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 56949079247 - 210 = 56949078223 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 56949079247.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56949079147) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28474539623 + 28474539624.
It is an arithmetic number, because the mean of its divisors is an integer number (28474539624).
Almost surely, 256949079247 is an apocalyptic number.
56949079247 is a deficient number, since it is larger than the sum of its proper divisors (1).
56949079247 is an equidigital number, since it uses as much as digits as its factorization.
56949079247 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 34292160, while the sum is 62.
The spelling of 56949079247 in words is "fifty-six billion, nine hundred forty-nine million, seventy-nine thousand, two hundred forty-seven".
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