Base | Representation |
---|---|
bin | 110000100010001100… |
… | …011010111110100101 |
3 | 11222111212100101022110 |
4 | 300202030122332211 |
5 | 1323212000223000 |
6 | 35535052351233 |
7 | 3523262435352 |
oct | 604214327645 |
9 | 158455311273 |
10 | 52113289125 |
11 | 20112658497 |
12 | a124775519 |
13 | 4bb6831571 |
14 | 2745279629 |
15 | 1550184850 |
hex | c2231afa5 |
52113289125 has 16 divisors (see below), whose sum is σ = 86716513728. Its totient is φ = 27793754000.
The previous prime is 52113289097. The next prime is 52113289177. The reversal of 52113289125 is 52198231125.
It is a happy number.
It is not a de Polignac number, because 52113289125 - 215 = 52113256357 is a prime.
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 15 ways as a sum of consecutive naturals, for example, 69484011 + ... + 69484760.
It is an arithmetic number, because the mean of its divisors is an integer number (5419782108).
Almost surely, 252113289125 is an apocalyptic number.
It is an amenable number.
52113289125 is a deficient number, since it is larger than the sum of its proper divisors (34603224603).
52113289125 is a wasteful number, since it uses less digits than its factorization.
52113289125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 138968789 (or 138968779 counting only the distinct ones).
The product of its digits is 43200, while the sum is 39.
The spelling of 52113289125 in words is "fifty-two billion, one hundred thirteen million, two hundred eighty-nine thousand, one hundred twenty-five".
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