Base | Representation |
---|---|
bin | 10010110101010101… |
… | …100111000001010101 |
3 | 1221012022122201020200 |
4 | 102311111213001111 |
5 | 312403341211013 |
6 | 13142344051113 |
7 | 1314060643566 |
oct | 226525470125 |
9 | 57168581220 |
10 | 20222210133 |
11 | 8637a01864 |
12 | 3b04463a99 |
13 | 1ba373a318 |
14 | d9ba0a16d |
15 | 7d5510e73 |
hex | 4b5567055 |
20222210133 has 12 divisors (see below), whose sum is σ = 29225153100. Its totient is φ = 13474414656.
The previous prime is 20222210053. The next prime is 20222210143. The reversal of 20222210133 is 33101222202.
It can be written as a sum of positive squares in 2 ways, for example, as 14606656164 + 5615553969 = 120858^2 + 74937^2 .
It is not a de Polignac number, because 20222210133 - 213 = 20222201941 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20222210143) by changing a digit.
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 in 11 ways as a sum of consecutive naturals, for example, 570058 + ... + 604491.
It is an arithmetic number, because the mean of its divisors is an integer number (2435429425).
Almost surely, 220222210133 is an apocalyptic number.
It is an amenable number.
20222210133 is a deficient number, since it is larger than the sum of its proper divisors (9002942967).
20222210133 is a wasteful number, since it uses less digits than its factorization.
20222210133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1176468 (or 1176465 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 20222210133 its reverse (33101222202), we get a palindrome (53323432335).
The spelling of 20222210133 in words is "twenty billion, two hundred twenty-two million, two hundred ten thousand, one hundred thirty-three".
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