Base | Representation |
---|---|
bin | 10101011100001110… |
… | …111000110110010110 |
3 | 2012102110102010112220 |
4 | 111130032320312112 |
5 | 334122143240342 |
6 | 14324250323210 |
7 | 1443340560426 |
oct | 253416706626 |
9 | 65373363486 |
10 | 23022243222 |
11 | 98445020a0 |
12 | 4566129506 |
13 | 222b879634 |
14 | 118583c486 |
15 | 8eb2555ec |
hex | 55c3b8d96 |
23022243222 has 16 divisors (see below), whose sum is σ = 50230348992. Its totient is φ = 6976437320.
The previous prime is 23022243221. The next prime is 23022243239. The reversal of 23022243222 is 22234222032.
It is a junction number, because it is equal to n+sod(n) for n = 23022243192 and 23022243201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23022243221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174410868 + ... + 174410999.
It is an arithmetic number, because the mean of its divisors is an integer number (3139396812).
Almost surely, 223022243222 is an apocalyptic number.
23022243222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23022243222 is an abundant number, since it is smaller than the sum of its proper divisors (27208105770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23022243222 is a wasteful number, since it uses less digits than its factorization.
23022243222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348821883.
The product of its (nonzero) digits is 4608, while the sum is 24.
Adding to 23022243222 its reverse (22234222032), we get a palindrome (45256465254).
The spelling of 23022243222 in words is "twenty-three billion, twenty-two million, two hundred forty-three thousand, two hundred twenty-two".
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