Base | Representation |
---|---|
bin | 11110001000100… |
… | …001010011001011 |
3 | 1022020021121021002 |
4 | 132020201103023 |
5 | 2013410100102 |
6 | 122055405215 |
7 | 15346050533 |
oct | 3610412313 |
9 | 1266247232 |
10 | 505550027 |
11 | 23a408244 |
12 | 12138380b |
13 | 80979338 |
14 | 4b1dc4c3 |
15 | 2e5b2902 |
hex | 1e2214cb |
505550027 has 2 divisors, whose sum is σ = 505550028. Its totient is φ = 505550026.
The previous prime is 505549999. The next prime is 505550083. The reversal of 505550027 is 720055505.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 505550027 - 28 = 505549771 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (505559027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252775013 + 252775014.
It is an arithmetic number, because the mean of its divisors is an integer number (252775014).
Almost surely, 2505550027 is an apocalyptic number.
505550027 is a deficient number, since it is larger than the sum of its proper divisors (1).
505550027 is an equidigital number, since it uses as much as digits as its factorization.
505550027 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8750, while the sum is 29.
The square root of 505550027 is about 22484.4396639098. The cubic root of 505550027 is about 796.6264328656.
The spelling of 505550027 in words is "five hundred five million, five hundred fifty thousand, twenty-seven".
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