Base | Representation |
---|---|
bin | 1011101110000001000… |
… | …0111011100110010110 |
3 | 201020200002212000222110 |
4 | 2323200100323212112 |
5 | 11244311220433142 |
6 | 232253514411450 |
7 | 20355112344114 |
oct | 2734020734626 |
9 | 636602760873 |
10 | 201331030422 |
11 | 78425133045 |
12 | 33029430b86 |
13 | 15ca7000142 |
14 | 9a5cb9cab4 |
15 | 538524399c |
hex | 2ee043b996 |
201331030422 has 16 divisors (see below), whose sum is σ = 404706033072. Its totient is φ = 66769681440.
The previous prime is 201331030391. The next prime is 201331030429. The reversal of 201331030422 is 224030133102.
201331030422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201331030429) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 85164229 + ... + 85166592.
It is an arithmetic number, because the mean of its divisors is an integer number (25294127067).
Almost surely, 2201331030422 is an apocalyptic number.
201331030422 is an abundant number, since it is smaller than the sum of its proper divisors (203375002650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201331030422 is a wasteful number, since it uses less digits than its factorization.
201331030422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170331023.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 201331030422 its reverse (224030133102), we get a palindrome (425361163524).
The spelling of 201331030422 in words is "two hundred one billion, three hundred thirty-one million, thirty thousand, four hundred twenty-two".
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