Base | Representation |
---|---|
bin | 10100100110100100… |
… | …101111101010111101 |
3 | 2010002201110012022101 |
4 | 110212210233222331 |
5 | 330301213100013 |
6 | 14055051145101 |
7 | 1412126631646 |
oct | 244644575275 |
9 | 63081405271 |
10 | 22122003133 |
11 | 942232641a |
12 | 4354745191 |
13 | 21171ca8a9 |
14 | 10dc05c6cd |
15 | 8971cc8dd |
hex | 52692fabd |
22122003133 has 2 divisors, whose sum is σ = 22122003134. Its totient is φ = 22122003132.
The previous prime is 22122003119. The next prime is 22122003157. The reversal of 22122003133 is 33130022122.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 21144940569 + 977062564 = 145413^2 + 31258^2 .
It is a cyclic number.
It is not a de Polignac number, because 22122003133 - 229 = 21585132221 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 22122003133.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22122003433) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061001566 + 11061001567.
It is an arithmetic number, because the mean of its divisors is an integer number (11061001567).
Almost surely, 222122003133 is an apocalyptic number.
It is an amenable number.
22122003133 is a deficient number, since it is larger than the sum of its proper divisors (1).
22122003133 is an equidigital number, since it uses as much as digits as its factorization.
22122003133 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 22122003133 its reverse (33130022122), we get a palindrome (55252025255).
The spelling of 22122003133 in words is "twenty-two billion, one hundred twenty-two million, three thousand, one hundred thirty-three".
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