Base | Representation |
---|---|
bin | 1100011011101001100… |
… | …1000100001000011100 |
3 | 202102021210110002200120 |
4 | 3012322121010020130 |
5 | 11444403103431304 |
6 | 242041215554540 |
7 | 21300503360346 |
oct | 3067231041034 |
9 | 672253402616 |
10 | 213580530204 |
11 | 82640706588 |
12 | 3548782ba50 |
13 | 171a9a60772 |
14 | a4a19a6296 |
15 | 585084a0d9 |
hex | 31ba64421c |
213580530204 has 24 divisors (see below), whose sum is σ = 500858870400. Its totient is φ = 70835752944.
The previous prime is 213580530181. The next prime is 213580530223. The reversal of 213580530204 is 402035085312.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44717154 + ... + 44721929.
It is an arithmetic number, because the mean of its divisors is an integer number (20869119600).
Almost surely, 2213580530204 is an apocalyptic number.
It is an amenable number.
213580530204 is an abundant number, since it is smaller than the sum of its proper divisors (287278340196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213580530204 is a wasteful number, since it uses less digits than its factorization.
213580530204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89439289 (or 89439287 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 33.
The spelling of 213580530204 in words is "two hundred thirteen billion, five hundred eighty million, five hundred thirty thousand, two hundred four".
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