Base | Representation |
---|---|
bin | 110000100011011000… |
… | …011010100000001000 |
3 | 11222120020211110210002 |
4 | 300203120122200020 |
5 | 1323232100210440 |
6 | 35541043342132 |
7 | 3523623655145 |
oct | 604330324010 |
9 | 158506743702 |
10 | 52133210120 |
11 | 20122924422 |
12 | a12b381948 |
13 | 4bba9b7a34 |
14 | 2747b833cc |
15 | 1551cbc115 |
hex | c2361a808 |
52133210120 has 16 divisors (see below), whose sum is σ = 117299722860. Its totient is φ = 20853284032.
The previous prime is 52133210119. The next prime is 52133210177. The reversal of 52133210120 is 2101233125.
It can be written as a sum of positive squares in 2 ways, for example, as 50591705476 + 1541504644 = 224926^2 + 39262^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 52133210092 and 52133210101.
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, 651665087 + ... + 651665166.
Almost surely, 252133210120 is an apocalyptic number.
It is an amenable number.
52133210120 is an abundant number, since it is smaller than the sum of its proper divisors (65166512740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52133210120 is a wasteful number, since it uses less digits than its factorization.
52133210120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1303330264 (or 1303330260 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 52133210120 its reverse (2101233125), we get a palindrome (54234443245).
The spelling of 52133210120 in words is "fifty-two billion, one hundred thirty-three million, two hundred ten thousand, one hundred twenty".
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