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204230344032 = 25341113550997
BaseRepresentation
bin1011111000110100010…
…0111011110101100000
3201112011011102102120000
42332031010323311200
511321230432002112
6233453325020000
720520006165351
oct2761504736540
9645134372500
10204230344032
11796827832a0
12336b83b4600
1316349890620
149c55c75d28
1554a4a497dc
hex2f8d13bd60

204230344032 has 240 divisors, whose sum is σ = 705643302672. Its totient is φ = 57127265280.

The previous prime is 204230344027. The next prime is 204230344057. The reversal of 204230344032 is 230443032402.

204230344032 is a `hidden beast` number, since 20 + 4 + 230 + 3 + 4 + 403 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 204230343987 and 204230344005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 95158 + ... + 646154.

Almost surely, 2204230344032 is an apocalyptic number.

204230344032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204230344032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352821651336).

204230344032 is an abundant number, since it is smaller than the sum of its proper divisors (501412958640).

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

204230344032 is a wasteful number, since it uses less digits than its factorization.

204230344032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551043 (or 551026 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 204230344032 its reverse (230443032402), we get a palindrome (434673376434).

The spelling of 204230344032 in words is "two hundred four billion, two hundred thirty million, three hundred forty-four thousand, thirty-two".