Base | Representation |
---|---|
bin | 1001110010011101… |
… | …01111000001110100 |
3 | 111120020110022211211 |
4 | 10321032233001310 |
5 | 41230303200002 |
6 | 2225243411204 |
7 | 244140610240 |
oct | 47116570164 |
9 | 14506408754 |
10 | 5255131252 |
11 | 2257425988 |
12 | 1027b23b04 |
13 | 659979a27 |
14 | 37bd15420 |
15 | 20b550dd7 |
hex | 1393af074 |
5255131252 has 12 divisors (see below), whose sum is σ = 10510262560. Its totient is φ = 2252199096.
The previous prime is 5255131229. The next prime is 5255131327. The reversal of 5255131252 is 2521315525.
5255131252 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93841602 + ... + 93841657.
Almost surely, 25255131252 is an apocalyptic number.
It is an amenable number.
5255131252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5255131252 is a wasteful number, since it uses less digits than its factorization.
5255131252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187683270 (or 187683268 counting only the distinct ones).
The product of its digits is 15000, while the sum is 31.
The square root of 5255131252 is about 72492.2840859632. The cubic root of 5255131252 is about 1738.5793719940.
Adding to 5255131252 its reverse (2521315525), we get a palindrome (7776446777).
The spelling of 5255131252 in words is "five billion, two hundred fifty-five million, one hundred thirty-one thousand, two hundred fifty-two".
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