Base | Representation |
---|---|
bin | 100001101000111… |
… | …101101011010001 |
3 | 1110022222210202012 |
4 | 201220331223101 |
5 | 2123440332023 |
6 | 132000432305 |
7 | 16662130505 |
oct | 4150755321 |
9 | 1408883665 |
10 | 564386513 |
11 | 26a643a39 |
12 | 139018695 |
13 | 8cc09822 |
14 | 54d56305 |
15 | 34835978 |
hex | 21a3dad1 |
564386513 has 2 divisors, whose sum is σ = 564386514. Its totient is φ = 564386512.
The previous prime is 564386491. The next prime is 564386531. The reversal of 564386513 is 315683465.
564386513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
Together with next prime (564386531) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 321556624 + 242829889 = 17932^2 + 15583^2 .
It is a cyclic number.
It is not a de Polignac number, because 564386513 - 210 = 564385489 is a prime.
It is not a weakly prime, because it can be changed into another prime (564389513) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282193256 + 282193257.
It is an arithmetic number, because the mean of its divisors is an integer number (282193257).
Almost surely, 2564386513 is an apocalyptic number.
It is an amenable number.
564386513 is a deficient number, since it is larger than the sum of its proper divisors (1).
564386513 is an equidigital number, since it uses as much as digits as its factorization.
564386513 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 259200, while the sum is 41.
The square root of 564386513 is about 23756.8203470077. The cubic root of 564386513 is about 826.4036163531.
The spelling of 564386513 in words is "five hundred sixty-four million, three hundred eighty-six thousand, five hundred thirteen".
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