Base | Representation |
---|---|
bin | 1010000110110000010011… |
… | …00000100110100100000101 |
3 | 2220200102200201020100010122 |
4 | 11003120021200212210011 |
5 | 10403042303001043023 |
6 | 115132443143231325 |
7 | 4452336546120215 |
oct | 503301140464405 |
9 | 86612621210118 |
10 | 22222320331013 |
11 | 7098484546080 |
12 | 25aaa02148545 |
13 | c5272c18501a |
14 | 56b7cd316245 |
15 | 2880c0ade2c8 |
hex | 143609826905 |
22222320331013 has 16 divisors (see below), whose sum is σ = 25670921734080. Its totient is φ = 19012002451200.
The previous prime is 22222320331007. The next prime is 22222320331031. The reversal of 22222320331013 is 31013302322222.
It is not a de Polignac number, because 22222320331013 - 28 = 22222320330757 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22222320331033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3419078 + ... + 7492311.
It is an arithmetic number, because the mean of its divisors is an integer number (1604432608380).
Almost surely, 222222320331013 is an apocalyptic number.
It is an amenable number.
22222320331013 is a deficient number, since it is larger than the sum of its proper divisors (3448601403067).
22222320331013 is a wasteful number, since it uses less digits than its factorization.
22222320331013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10922308.
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 22222320331013 its reverse (31013302322222), we get a palindrome (53235622653235).
The spelling of 22222320331013 in words is "twenty-two trillion, two hundred twenty-two billion, three hundred twenty million, three hundred thirty-one thousand, thirteen".
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