Base | Representation |
---|---|
bin | 11110100000000… |
… | …00110110110111 |
3 | 122211102211112012 |
4 | 33100000312313 |
5 | 1010444343210 |
6 | 41215514435 |
7 | 6224512010 |
oct | 1720006667 |
9 | 584384465 |
10 | 255856055 |
11 | 121473494 |
12 | 71828a1b |
13 | 41013020 |
14 | 25da2007 |
15 | 176de305 |
hex | f400db7 |
255856055 has 32 divisors (see below), whose sum is σ = 379405824. Its totient is φ = 161294976.
The previous prime is 255856039. The next prime is 255856057. The reversal of 255856055 is 550658552.
255856055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 255856055 - 24 = 255856039 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255856057) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127772 + ... + 129758.
It is an arithmetic number, because the mean of its divisors is an integer number (11856432).
Almost surely, 2255856055 is an apocalyptic number.
255856055 is a deficient number, since it is larger than the sum of its proper divisors (123549769).
255856055 is a wasteful number, since it uses less digits than its factorization.
255856055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2295.
The product of its (nonzero) digits is 300000, while the sum is 41.
The square root of 255856055 is about 15995.5010862430. The cubic root of 255856055 is about 634.8413888681.
The spelling of 255856055 in words is "two hundred fifty-five million, eight hundred fifty-six thousand, fifty-five".
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