Base | Representation |
---|---|
bin | 11000011001111… |
… | …00111111110100 |
3 | 112021012222000101 |
4 | 30030330333310 |
5 | 404402102124 |
6 | 32151523444 |
7 | 5034052423 |
oct | 1414747764 |
9 | 467188011 |
10 | 204722164 |
11 | a5618879 |
12 | 58689584 |
13 | 3354b79a |
14 | 1d2912ba |
15 | 12e8d644 |
hex | c33cff4 |
204722164 has 6 divisors (see below), whose sum is σ = 358263794. Its totient is φ = 102361080.
The previous prime is 204722159. The next prime is 204722173. The reversal of 204722164 is 461227402.
It is a happy number.
204722164 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 152275600 + 52446564 = 12340^2 + 7242^2 .
It is a super-2 number, since 2×2047221642 = 83822328865685792, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25590267 + ... + 25590274.
Almost surely, 2204722164 is an apocalyptic number.
It is an amenable number.
204722164 is a deficient number, since it is larger than the sum of its proper divisors (153541630).
204722164 is a wasteful number, since it uses less digits than its factorization.
204722164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51180545 (or 51180543 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 28.
The square root of 204722164 is about 14308.1153196359. The cubic root of 204722164 is about 589.3703557693.
Adding to 204722164 its reverse (461227402), we get a palindrome (665949566).
The spelling of 204722164 in words is "two hundred four million, seven hundred twenty-two thousand, one hundred sixty-four".
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