Base | Representation |
---|---|
bin | 1110110101111110100… |
… | …1100101101011111100 |
3 | 220101012221011212120222 |
4 | 3231133221211223330 |
5 | 13134223444331002 |
6 | 313052102200512 |
7 | 24265221414551 |
oct | 3553751455374 |
9 | 811187155528 |
10 | 255007808252 |
11 | 9916a29475a |
12 | 41509723138 |
13 | 1b07c722842 |
14 | c4b1946a28 |
15 | 69777b41a2 |
hex | 3b5fa65afc |
255007808252 has 12 divisors (see below), whose sum is σ = 447227520096. Its totient is φ = 127228516800.
The previous prime is 255007808249. The next prime is 255007808291. The reversal of 255007808252 is 252808700552.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68844749 + ... + 68848452.
It is an arithmetic number, because the mean of its divisors is an integer number (37268960008).
Almost surely, 2255007808252 is an apocalyptic number.
It is an amenable number.
255007808252 is a deficient number, since it is larger than the sum of its proper divisors (192219711844).
255007808252 is a wasteful number, since it uses less digits than its factorization.
255007808252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137693668 (or 137693666 counting only the distinct ones).
The product of its (nonzero) digits is 448000, while the sum is 44.
The spelling of 255007808252 in words is "two hundred fifty-five billion, seven million, eight hundred eight thousand, two hundred fifty-two".
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