Base | Representation |
---|---|
bin | 100111001100011111… |
… | …010111111100001111 |
3 | 11000122000021000100000 |
4 | 213030133113330033 |
5 | 1142142340413010 |
6 | 31200033535343 |
7 | 3016626460665 |
oct | 471437277417 |
9 | 130560230300 |
10 | 42085482255 |
11 | 169371807a3 |
12 | 81a6414553 |
13 | 3c7915942b |
14 | 2073558c35 |
15 | 1164b327c0 |
hex | 9cc7d7f0f |
42085482255 has 24 divisors (see below), whose sum is σ = 75649955472. Its totient is φ = 22445589888.
The previous prime is 42085482223. The next prime is 42085482269. The reversal of 42085482255 is 55228458024.
42085482255 is a `hidden beast` number, since 42 + 0 + 85 + 482 + 2 + 55 = 666.
It is not a de Polignac number, because 42085482255 - 25 = 42085482223 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 42085482255.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17317914 + ... + 17320343.
It is an arithmetic number, because the mean of its divisors is an integer number (3152081478).
Almost surely, 242085482255 is an apocalyptic number.
42085482255 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
42085482255 is a deficient number, since it is larger than the sum of its proper divisors (33564473217).
42085482255 is an equidigital number, since it uses as much as digits as its factorization.
42085482255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34638277 (or 34638265 counting only the distinct ones).
The product of its (nonzero) digits is 1024000, while the sum is 45.
The spelling of 42085482255 in words is "forty-two billion, eighty-five million, four hundred eighty-two thousand, two hundred fifty-five".
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