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206231113533232 = 24191136003467441
BaseRepresentation
bin101110111001000011101100…
…010000111000011100110000
31000001012111112220001112202201
4232321003230100320130300
5204012342310031030412
62010341133213352544
761303464150411304
oct5671035420703460
91001174486045681
10206231113533232
115a791140178a27
121b168b7a798754
138b0c683911728
1438cd8d3ba1d04
1518c9827c30e57
hexbb90ec438730

206231113533232 has 40 divisors (see below), whose sum is σ = 424325078800560. Its totient is φ = 96823922872320.

The previous prime is 206231113533199. The next prime is 206231113533257. The reversal of 206231113533232 is 232335311132602.

It is a junction number, because it is equal to n+sod(n) for n = 206231113533191 and 206231113533200.

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, 3001699369 + ... + 3001768072.

It is an arithmetic number, because the mean of its divisors is an integer number (10608126970014).

Almost surely, 2206231113533232 is an apocalyptic number.

It is an amenable number.

206231113533232 is an abundant number, since it is smaller than the sum of its proper divisors (218093965267328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206231113533232 is a wasteful number, since it uses less digits than its factorization.

206231113533232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6003467581 (or 6003467575 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 37.

Adding to 206231113533232 its reverse (232335311132602), we get a palindrome (438566424665834).

The spelling of 206231113533232 in words is "two hundred six trillion, two hundred thirty-one billion, one hundred thirteen million, five hundred thirty-three thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 19 38 76 113 152 226 304 452 904 1808 2147 4294 8588 17176 34352 6003467441 12006934882 24013869764 48027739528 96055479056 114065881379 228131762758 456263525516 678391820833 912527051032 1356783641666 1825054102064 2713567283332 5427134566664 10854269133328 12889444595827 25778889191654 51557778383308 103115556766616 206231113533232