Base | Representation |
---|---|
bin | 1011111001100010100… |
… | …1001101110001001010 |
3 | 201112122200120200211210 |
4 | 2332120221031301022 |
5 | 11322130121412132 |
6 | 233524500233550 |
7 | 20524553523105 |
oct | 2763051156112 |
9 | 645580520753 |
10 | 204424404042 |
11 | 79772279471 |
12 | 3375139b8b6 |
13 | 1637ab48031 |
14 | 9c7394d73c |
15 | 54b6acdbcc |
hex | 2f98a4dc4a |
204424404042 has 32 divisors (see below), whose sum is σ = 411714679680. Its totient is φ = 67664786240.
The previous prime is 204424404017. The next prime is 204424404053. The reversal of 204424404042 is 240404424402.
204424404042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732259 + ... + 972137.
It is an arithmetic number, because the mean of its divisors is an integer number (12866083740).
Almost surely, 2204424404042 is an apocalyptic number.
204424404042 is an abundant number, since it is smaller than the sum of its proper divisors (207290275638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204424404042 is a wasteful number, since it uses less digits than its factorization.
204424404042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240878.
The product of its (nonzero) digits is 32768, while the sum is 30.
Adding to 204424404042 its reverse (240404424402), we get a palindrome (444828828444).
The spelling of 204424404042 in words is "two hundred four billion, four hundred twenty-four million, four hundred four thousand, forty-two".
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