Base | Representation |
---|---|
bin | 11000010111101… |
… | …00100000000110 |
3 | 112020122212200112 |
4 | 30023310200012 |
5 | 404313101342 |
6 | 32141313022 |
7 | 5031404621 |
oct | 1413644006 |
9 | 466585615 |
10 | 204425222 |
11 | a5435771 |
12 | 58565772 |
13 | 33476591 |
14 | 1d214db8 |
15 | 12e30682 |
hex | c2f4806 |
204425222 has 16 divisors (see below), whose sum is σ = 325087872. Its totient is φ = 96240960.
The previous prime is 204425209. The next prime is 204425227. The reversal of 204425222 is 222524402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204425227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42263 + ... + 46850.
It is an arithmetic number, because the mean of its divisors is an integer number (20317992).
Almost surely, 2204425222 is an apocalyptic number.
204425222 is a deficient number, since it is larger than the sum of its proper divisors (120662650).
204425222 is a wasteful number, since it uses less digits than its factorization.
204425222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89183.
The product of its (nonzero) digits is 2560, while the sum is 23.
The square root of 204425222 is about 14297.7348555637. The cubic root of 204425222 is about 589.0852645158.
Adding to 204425222 its reverse (222524402), we get a palindrome (426949624).
The spelling of 204425222 in words is "two hundred four million, four hundred twenty-five thousand, two hundred twenty-two".
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