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204012433230 = 23567101498723
BaseRepresentation
bin1011111000000000010…
…1101010111101001110
3201111120222101102010120
42332000011222331032
511320304140330410
6233415542245410
720511422033034
oct2760005527516
9644528342116
10204012433230
1179580777721
1233657426866
13163136a4b18
149c34d50554
155490853570
hex2f8016af4e

204012433230 has 32 divisors (see below), whose sum is σ = 496937752704. Its totient is φ = 53591325216.

The previous prime is 204012433211. The next prime is 204012433231. The reversal of 204012433230 is 32334210402.

204012433230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 204012433230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204012433231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50747352 + ... + 50751371.

It is an arithmetic number, because the mean of its divisors is an integer number (15529304772).

Almost surely, 2204012433230 is an apocalyptic number.

204012433230 is an abundant number, since it is smaller than the sum of its proper divisors (292925319474).

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

204012433230 is a wasteful number, since it uses less digits than its factorization.

204012433230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101498800.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 204012433230 its reverse (32334210402), we get a palindrome (236346643632).

The spelling of 204012433230 in words is "two hundred four billion, twelve million, four hundred thirty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 67 134 201 335 402 670 1005 2010 101498723 202997446 304496169 507493615 608992338 1014987230 1522480845 3044961690 6800414441 13600828882 20401243323 34002072205 40802486646 68004144410 102006216615 204012433230