Base | Representation |
---|---|
bin | 1010001001100… |
… | …0100101000011 |
3 | 2222002200022201 |
4 | 2202120211003 |
5 | 41344134003 |
6 | 4120214031 |
7 | 1024551652 |
oct | 242304503 |
9 | 88080281 |
10 | 42568003 |
11 | 22034a75 |
12 | 1230a317 |
13 | 8a8568a |
14 | 5921199 |
15 | 3b0cb1d |
hex | 2898943 |
42568003 has 2 divisors, whose sum is σ = 42568004. Its totient is φ = 42568002.
The previous prime is 42567989. The next prime is 42568013. The reversal of 42568003 is 30086524.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 42568003 - 25 = 42567971 is a prime.
It is not a weakly prime, because it can be changed into another prime (42568013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21284001 + 21284002.
It is an arithmetic number, because the mean of its divisors is an integer number (21284002).
Almost surely, 242568003 is an apocalyptic number.
42568003 is a deficient number, since it is larger than the sum of its proper divisors (1).
42568003 is an equidigital number, since it uses as much as digits as its factorization.
42568003 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 42568003 is about 6524.4159125549. The cubic root of 42568003 is about 349.1626322262.
The spelling of 42568003 in words is "forty-two million, five hundred sixty-eight thousand, three".
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