Base | Representation |
---|---|
bin | 10011011001110… |
… | …101101010100001 |
3 | 211200120011122001 |
4 | 103121311222201 |
5 | 1131314244023 |
6 | 52145244001 |
7 | 11032022464 |
oct | 2331655241 |
9 | 750504561 |
10 | 325540513 |
11 | 157839451 |
12 | 91033601 |
13 | 525a102c |
14 | 313412db |
15 | 1d8a66ad |
hex | 13675aa1 |
325540513 has 2 divisors, whose sum is σ = 325540514. Its totient is φ = 325540512.
The previous prime is 325540489. The next prime is 325540549. The reversal of 325540513 is 315045523.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 181252369 + 144288144 = 13463^2 + 12012^2 .
It is a cyclic number.
It is not a de Polignac number, because 325540513 - 221 = 323443361 is a prime.
It is not a weakly prime, because it can be changed into another prime (325540013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162770256 + 162770257.
It is an arithmetic number, because the mean of its divisors is an integer number (162770257).
Almost surely, 2325540513 is an apocalyptic number.
It is an amenable number.
325540513 is a deficient number, since it is larger than the sum of its proper divisors (1).
325540513 is an equidigital number, since it uses as much as digits as its factorization.
325540513 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 325540513 is about 18042.7412828539. The cubic root of 325540513 is about 687.9153724836.
The spelling of 325540513 in words is "three hundred twenty-five million, five hundred forty thousand, five hundred thirteen".
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