Base | Representation |
---|---|
bin | 11110011100110… |
… | …01100101011111 |
3 | 122210122100021112 |
4 | 33032121211133 |
5 | 1010342324210 |
6 | 41202452235 |
7 | 6221100533 |
oct | 1716314537 |
9 | 583570245 |
10 | 255433055 |
11 | 1212046a9 |
12 | 7166407b |
13 | 40bc5627 |
14 | 25cd1bc3 |
15 | 17658d05 |
hex | f39995f |
255433055 has 16 divisors (see below), whose sum is σ = 336683520. Its totient is φ = 185172768.
The previous prime is 255433051. The next prime is 255433069. The reversal of 255433055 is 550334552.
It is a cyclic number.
It is not a de Polignac number, because 255433055 - 22 = 255433051 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255433051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56267 + ... + 60636.
It is an arithmetic number, because the mean of its divisors is an integer number (21042720).
Almost surely, 2255433055 is an apocalyptic number.
255433055 is a deficient number, since it is larger than the sum of its proper divisors (81250465).
255433055 is a wasteful number, since it uses less digits than its factorization.
255433055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116950.
The product of its (nonzero) digits is 45000, while the sum is 32.
The square root of 255433055 is about 15982.2731487107. The cubic root of 255433055 is about 634.4913404363.
The spelling of 255433055 in words is "two hundred fifty-five million, four hundred thirty-three thousand, fifty-five".
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