Base | Representation |
---|---|
bin | 11110011010001… |
… | …00110111011101 |
3 | 122202222201021022 |
4 | 33031010313131 |
5 | 1010300223140 |
6 | 41151213525 |
7 | 6215124044 |
oct | 1715046735 |
9 | 582881238 |
10 | 255086045 |
11 | 120a97a15 |
12 | 715172a5 |
13 | 40b036b6 |
14 | 25c4155b |
15 | 175db0b5 |
hex | f344ddd |
255086045 has 8 divisors (see below), whose sum is σ = 306796896. Its totient is φ = 203606416.
The previous prime is 255086021. The next prime is 255086053. The reversal of 255086045 is 540680552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 255086045 - 210 = 255085021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 255085996 and 255086014.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55367 + ... + 59796.
It is an arithmetic number, because the mean of its divisors is an integer number (38349612).
Almost surely, 2255086045 is an apocalyptic number.
It is an amenable number.
255086045 is a deficient number, since it is larger than the sum of its proper divisors (51710851).
255086045 is a wasteful number, since it uses less digits than its factorization.
255086045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115611.
The product of its (nonzero) digits is 48000, while the sum is 35.
The square root of 255086045 is about 15971.4133688913. The cubic root of 255086045 is about 634.2038879254.
The spelling of 255086045 in words is "two hundred fifty-five million, eighty-six thousand, forty-five".
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