Base | Representation |
---|---|
bin | 110000111001100010… |
… | …110000011100101100 |
3 | 12000112011110101022221 |
4 | 300321202300130230 |
5 | 1330012241121304 |
6 | 40042004445124 |
7 | 3536060210440 |
oct | 607142603454 |
9 | 160464411287 |
10 | 52505020204 |
11 | 202a379588a |
12 | a2139a97a4 |
13 | 4c49a391c0 |
14 | 27812ca820 |
15 | 1574763054 |
hex | c398b072c |
52505020204 has 48 divisors (see below), whose sum is σ = 119039737600. Its totient is φ = 19677992256.
The previous prime is 52505020187. The next prime is 52505020207. The reversal of 52505020204 is 40202050525.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (52505020207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3788994 + ... + 3802825.
Almost surely, 252505020204 is an apocalyptic number.
It is an amenable number.
52505020204 is an abundant number, since it is smaller than the sum of its proper divisors (66534717396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52505020204 is a wasteful number, since it uses less digits than its factorization.
52505020204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7591862 (or 7591860 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 25.
Adding to 52505020204 its reverse (40202050525), we get a palindrome (92707070729).
The spelling of 52505020204 in words is "fifty-two billion, five hundred five million, twenty thousand, two hundred four".
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