Base | Representation |
---|---|
bin | 11000010111101… |
… | …10001101001001 |
3 | 112020200020021000 |
4 | 30023312031021 |
5 | 404313312301 |
6 | 32141405213 |
7 | 5031434151 |
oct | 1413661511 |
9 | 466606230 |
10 | 204432201 |
11 | a543aa36 |
12 | 58569809 |
13 | 334797cc |
14 | 1d217761 |
15 | 12e32786 |
hex | c2f6349 |
204432201 has 8 divisors (see below), whose sum is σ = 302862560. Its totient is φ = 136288116.
The previous prime is 204432169. The next prime is 204432247. The reversal of 204432201 is 102234402.
204432201 is a `hidden beast` number, since 2 + 0 + 443 + 220 + 1 = 666.
204432201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 204432201 - 25 = 204432169 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (204432251) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3785755 + ... + 3785808.
It is an arithmetic number, because the mean of its divisors is an integer number (37857820).
Almost surely, 2204432201 is an apocalyptic number.
It is an amenable number.
204432201 is a deficient number, since it is larger than the sum of its proper divisors (98430359).
204432201 is an equidigital number, since it uses as much as digits as its factorization.
204432201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7571572 (or 7571566 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 204432201 is about 14297.9789131192. The cubic root of 204432201 is about 589.0919681558.
Adding to 204432201 its reverse (102234402), we get a palindrome (306666603).
The spelling of 204432201 in words is "two hundred four million, four hundred thirty-two thousand, two hundred one".
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