Base | Representation |
---|---|
bin | 11110011010001… |
… | …00100111001011 |
3 | 122202222122211201 |
4 | 33031010213023 |
5 | 1010300210003 |
6 | 41151205031 |
7 | 6215121025 |
oct | 1715044713 |
9 | 582878751 |
10 | 255085003 |
11 | 120a97158 |
12 | 71516777 |
13 | 40b03094 |
14 | 25c41015 |
15 | 175dab1d |
hex | f3449cb |
255085003 has 2 divisors, whose sum is σ = 255085004. Its totient is φ = 255085002.
The previous prime is 255085001. The next prime is 255085007. The reversal of 255085003 is 300580552.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 255085003 - 21 = 255085001 is a prime.
Together with 255085001, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (255085001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127542501 + 127542502.
It is an arithmetic number, because the mean of its divisors is an integer number (127542502).
Almost surely, 2255085003 is an apocalyptic number.
255085003 is a deficient number, since it is larger than the sum of its proper divisors (1).
255085003 is an equidigital number, since it uses as much as digits as its factorization.
255085003 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 255085003 is about 15971.3807480756. The cubic root of 255085003 is about 634.2030243719.
The spelling of 255085003 in words is "two hundred fifty-five million, eighty-five thousand, three".
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