Base | Representation |
---|---|
bin | 11110011010010… |
… | …00010010010100 |
3 | 122210000102111002 |
4 | 33031020102110 |
5 | 1010301200202 |
6 | 41151402432 |
7 | 6215212634 |
oct | 1715102224 |
9 | 583012432 |
10 | 255100052 |
11 | 120aa7499 |
12 | 71523418 |
13 | 40b09b9c |
14 | 25c466c4 |
15 | 175e0302 |
hex | f348494 |
255100052 has 24 divisors (see below), whose sum is σ = 459376680. Its totient is φ = 123863040.
The previous prime is 255100031. The next prime is 255100063. The reversal of 255100052 is 250001552.
It can be written as a sum of positive squares in 4 ways, for example, as 71334916 + 183765136 = 8446^2 + 13556^2 .
It is a junction number, because it is equal to n+sod(n) for n = 255099997 and 255100033.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93524 + ... + 96212.
It is an arithmetic number, because the mean of its divisors is an integer number (19140695).
Almost surely, 2255100052 is an apocalyptic number.
It is an amenable number.
255100052 is a deficient number, since it is larger than the sum of its proper divisors (204276628).
255100052 is a wasteful number, since it uses less digits than its factorization.
255100052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3371 (or 3369 counting only the distinct ones).
The product of its (nonzero) digits is 500, while the sum is 20.
The square root of 255100052 is about 15971.8518650781. The cubic root of 255100052 is about 634.2154959448.
The spelling of 255100052 in words is "two hundred fifty-five million, one hundred thousand, fifty-two".
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