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213580530204 = 22319989439083
BaseRepresentation
bin1100011011101001100…
…1000100001000011100
3202102021210110002200120
43012322121010020130
511444403103431304
6242041215554540
721300503360346
oct3067231041034
9672253402616
10213580530204
1182640706588
123548782ba50
13171a9a60772
14a4a19a6296
15585084a0d9
hex31ba64421c

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".

Divisors: 1 2 3 4 6 12 199 398 597 796 1194 2388 89439083 178878166 268317249 357756332 536634498 1073268996 17798377517 35596755034 53395132551 71193510068 106790265102 213580530204