Base | Representation |
---|---|
bin | 101110101011110111000101… |
… | …010000100101010110100010 |
3 | 222220222210200222211201222020 |
4 | 232223313011100211112202 |
5 | 203403013001041403010 |
6 | 2004404351152122310 |
7 | 61151120414425326 |
oct | 5653670520452642 |
9 | 886883628751866 |
10 | 205324221044130 |
11 | 5a471570a96051 |
12 | 1b041262236396 |
13 | 8a74cb61c2b06 |
14 | 389ba61247986 |
15 | 18b0e4a575470 |
hex | babdc54255a2 |
205324221044130 has 64 divisors (see below), whose sum is σ = 494976265084800. Its totient is φ = 54508933140480.
The previous prime is 205324221044119. The next prime is 205324221044149. The reversal of 205324221044130 is 31440122423502.
It is a happy number.
205324221044130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 205324221044091 and 205324221044100.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72385410 + ... + 75168450.
It is an arithmetic number, because the mean of its divisors is an integer number (7734004141950).
Almost surely, 2205324221044130 is an apocalyptic number.
205324221044130 is an abundant number, since it is smaller than the sum of its proper divisors (289652044040670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
205324221044130 is a wasteful number, since it uses less digits than its factorization.
205324221044130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2794019.
The product of its (nonzero) digits is 46080, while the sum is 33.
Adding to 205324221044130 its reverse (31440122423502), we get a palindrome (236764343467632).
The spelling of 205324221044130 in words is "two hundred five trillion, three hundred twenty-four billion, two hundred twenty-one million, forty-four thousand, one hundred thirty".
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