Base | Representation |
---|---|
bin | 110000110000110100… |
… | …111011101111110000 |
3 | 12000010222022010101012 |
4 | 300300310323233300 |
5 | 1324212322241003 |
6 | 40015302330052 |
7 | 3532333241621 |
oct | 606064735760 |
9 | 160128263335 |
10 | 52358790128 |
11 | 20229198a87 |
12 | a192a29928 |
13 | 4c2565a228 |
14 | 2769b03a48 |
15 | 15669ca8d8 |
hex | c30d3bbf0 |
52358790128 has 20 divisors (see below), whose sum is σ = 105855815568. Its totient is φ = 25041160320.
The previous prime is 52358790119. The next prime is 52358790307. The reversal of 52358790128 is 82109785325.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71139293 + ... + 71140028.
Almost surely, 252358790128 is an apocalyptic number.
It is an amenable number.
52358790128 is an abundant number, since it is smaller than the sum of its proper divisors (53497025440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52358790128 is a wasteful number, since it uses less digits than its factorization.
52358790128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142279352 (or 142279346 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 50.
The spelling of 52358790128 in words is "fifty-two billion, three hundred fifty-eight million, seven hundred ninety thousand, one hundred twenty-eight".
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