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230205533355 = 3357967251917
BaseRepresentation
bin1101011001100101010…
…0011010110010101011
3211000012102022202122000
43112121110122302223
512232430104031410
6253431023302043
722426464514320
oct3263124326253
9730172282560
10230205533355
11896a2027506
123874744a923
1318929158035
14b1db94cb47
155ec514bdc0
hex359951acab

230205533355 has 64 divisors (see below), whose sum is σ = 468204718080. Its totient is φ = 105127569792.

The previous prime is 230205533353. The next prime is 230205533417. The reversal of 230205533355 is 553335502032.

230205533355 is a `hidden beast` number, since 2 + 3 + 0 + 20 + 553 + 33 + 55 = 666.

It is not a de Polignac number, because 230205533355 - 21 = 230205533353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230205533353) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 787857 + ... + 1039773.

It is an arithmetic number, because the mean of its divisors is an integer number (7315698720).

Almost surely, 2230205533355 is an apocalyptic number.

230205533355 is an abundant number, since it is smaller than the sum of its proper divisors (237999184725).

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

230205533355 is a wasteful number, since it uses less digits than its factorization.

230205533355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252905 (or 252899 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 36.

The spelling of 230205533355 in words is "two hundred thirty billion, two hundred five million, five hundred thirty-three thousand, three hundred fifty-five".

Divisors: 1 3 5 7 9 15 21 27 35 45 63 105 135 189 315 945 967 2901 4835 6769 8703 14505 20307 26109 33845 43515 60921 101535 130545 182763 251917 304605 755751 913815 1259585 1763419 2267253 3778755 5290257 6801759 8817095 11336265 15870771 26451285 34008795 47612313 79353855 238061565 243603739 730811217 1218018695 1705226173 2192433651 3654056085 5115678519 6577300953 8526130865 10962168255 15347035557 25578392595 32886504765 46041106671 76735177785 230205533355