Base | Representation |
---|---|
bin | 10100101100100011… |
… | …100001000000010011 |
3 | 2010100201021001101121 |
4 | 110230203201000103 |
5 | 331002410003321 |
6 | 14113033543111 |
7 | 1414455544354 |
oct | 245443410023 |
9 | 63321231347 |
10 | 22222344211 |
11 | 9473a30131 |
12 | 4382274a97 |
13 | 2131c30702 |
14 | 110b4dbd2b |
15 | 8a0ded441 |
hex | 52c8e1013 |
22222344211 has 2 divisors, whose sum is σ = 22222344212. Its totient is φ = 22222344210.
The previous prime is 22222344191. The next prime is 22222344227. The reversal of 22222344211 is 11244322222.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22222344211 - 215 = 22222311443 is a prime.
It is not a weakly prime, because it can be changed into another prime (22222344271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111172105 + 11111172106.
It is an arithmetic number, because the mean of its divisors is an integer number (11111172106).
Almost surely, 222222344211 is an apocalyptic number.
22222344211 is a deficient number, since it is larger than the sum of its proper divisors (1).
22222344211 is an equidigital number, since it uses as much as digits as its factorization.
22222344211 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3072, while the sum is 25.
Adding to 22222344211 its reverse (11244322222), we get a palindrome (33466666433).
The spelling of 22222344211 in words is "twenty-two billion, two hundred twenty-two million, three hundred forty-four thousand, two hundred eleven".
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