Base | Representation |
---|---|
bin | 10100101100100011… |
… | …011011110110111101 |
3 | 2010100201012222110221 |
4 | 110230203123312331 |
5 | 331002403320013 |
6 | 14113033301341 |
7 | 1414455426043 |
oct | 245443336675 |
9 | 63321188427 |
10 | 22222323133 |
11 | 9473a1630a |
12 | 4382264851 |
13 | 2131c23c3a |
14 | 110b4d4393 |
15 | 8a0de708d |
hex | 52c8dbdbd |
22222323133 has 2 divisors, whose sum is σ = 22222323134. Its totient is φ = 22222323132.
The previous prime is 22222323131. The next prime is 22222323169. The reversal of 22222323133 is 33132322222.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 22069479364 + 152843769 = 148558^2 + 12363^2 .
It is a cyclic number.
It is not a de Polignac number, because 22222323133 - 21 = 22222323131 is a prime.
Together with 22222323131, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 22222323098 and 22222323107.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22222323131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111161566 + 11111161567.
It is an arithmetic number, because the mean of its divisors is an integer number (11111161567).
Almost surely, 222222323133 is an apocalyptic number.
It is an amenable number.
22222323133 is a deficient number, since it is larger than the sum of its proper divisors (1).
22222323133 is an equidigital number, since it uses as much as digits as its factorization.
22222323133 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5184, while the sum is 25.
Adding to 22222323133 its reverse (33132322222), we get a palindrome (55354645355).
The spelling of 22222323133 in words is "twenty-two billion, two hundred twenty-two million, three hundred twenty-three thousand, one hundred thirty-three".
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