Base | Representation |
---|---|
bin | 1110110110000100000… |
… | …0010110100011100101 |
3 | 220101021111222102020211 |
4 | 3231201000112203211 |
5 | 13134300310142210 |
6 | 313054233455421 |
7 | 24265615634320 |
oct | 3554100264345 |
9 | 811244872224 |
10 | 255030552805 |
11 | 9918110a006 |
12 | 41515271571 |
13 | 1b084357262 |
14 | c4b49877b7 |
15 | 69797a838a |
hex | 3b610168e5 |
255030552805 has 8 divisors (see below), whose sum is σ = 349756186752. Its totient is φ = 174878093328.
The previous prime is 255030552761. The next prime is 255030552817. The reversal of 255030552805 is 508255030552.
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 255030552805 - 221 = 255028455653 is a prime.
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, 3643293577 + ... + 3643293646.
It is an arithmetic number, because the mean of its divisors is an integer number (43719523344).
Almost surely, 2255030552805 is an apocalyptic number.
It is an amenable number.
255030552805 is a deficient number, since it is larger than the sum of its proper divisors (94725633947).
255030552805 is an equidigital number, since it uses as much as digits as its factorization.
255030552805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7286587235.
The product of its (nonzero) digits is 300000, while the sum is 40.
The spelling of 255030552805 in words is "two hundred fifty-five billion, thirty million, five hundred fifty-two thousand, eight hundred five".
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