Base | Representation |
---|---|
bin | 1011111001001010011… |
… | …0100001000001110000 |
3 | 201112101121211112012011 |
4 | 2332102212201001300 |
5 | 11321423144030300 |
6 | 233510435412304 |
7 | 20522213061226 |
oct | 2762246410160 |
9 | 645347745164 |
10 | 204323033200 |
11 | 79720031010 |
12 | 33723454094 |
13 | 16362b445a0 |
14 | 9c642c2b16 |
15 | 54acc57eba |
hex | 2f929a1070 |
204323033200 has 240 divisors, whose sum is σ = 584839567872. Its totient is φ = 67616640000.
The previous prime is 204323033171. The next prime is 204323033203. The reversal of 204323033200 is 2330323402.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204323033203) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4036045 + ... + 4086355.
Almost surely, 2204323033200 is an apocalyptic number.
204323033200 is a gapful number since it is divisible by the number (20) 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 204323033200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292419783936).
204323033200 is an abundant number, since it is smaller than the sum of its proper divisors (380516534672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204323033200 is a wasteful number, since it uses less digits than its factorization.
204323033200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50424 (or 50413 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 22.
Adding to 204323033200 its reverse (2330323402), we get a palindrome (206653356602).
The spelling of 204323033200 in words is "two hundred four billion, three hundred twenty-three million, thirty-three thousand, two hundred".
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