Base | Representation |
---|---|
bin | 1011111001100100001… |
… | …1010001000010110000 |
3 | 201112200011102122200120 |
4 | 2332121003101002300 |
5 | 11322133343430300 |
6 | 233525302450240 |
7 | 20524665545145 |
oct | 2763103210260 |
9 | 645604378616 |
10 | 204431233200 |
11 | 797761132a7 |
12 | 33753733980 |
13 | 1637c39955c |
14 | 9c7480a3cc |
15 | 54b74cc3a0 |
hex | 2f990d10b0 |
204431233200 has 60 divisors (see below), whose sum is σ = 654861387528. Its totient is φ = 54514995200.
The previous prime is 204431233183. The next prime is 204431233219. The reversal of 204431233200 is 2332134402.
204431233200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85178481 + ... + 85180880.
Almost surely, 2204431233200 is an apocalyptic number.
204431233200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
204431233200 is an abundant number, since it is smaller than the sum of its proper divisors (450430154328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204431233200 is a wasteful number, since it uses less digits than its factorization.
204431233200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170359382 (or 170359371 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 204431233200 its reverse (2332134402), we get a palindrome (206763367602).
The spelling of 204431233200 in words is "two hundred four billion, four hundred thirty-one million, two hundred thirty-three thousand, two hundred".
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