Base | Representation |
---|---|
bin | 10100101101110111… |
… | …000000011110000011 |
3 | 2010102020110000111000 |
4 | 110231313000132003 |
5 | 331024010343133 |
6 | 14115135023043 |
7 | 1415142562356 |
oct | 245567003603 |
9 | 63366400430 |
10 | 22244231043 |
11 | 948531a021 |
12 | 438966aa83 |
13 | 21366248b8 |
14 | 111039829d |
15 | 8a2cc3413 |
hex | 52ddc0783 |
22244231043 has 16 divisors (see below), whose sum is σ = 34892912160. Its totient is φ = 13957164288.
The previous prime is 22244231041. The next prime is 22244231047. The reversal of 22244231043 is 34013244222.
22244231043 is a `hidden beast` number, since 2 + 224 + 423 + 10 + 4 + 3 = 666.
It is not a de Polignac number, because 22244231043 - 21 = 22244231041 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 22244230998 and 22244231016.
It is not an unprimeable number, because it can be changed into a prime (22244231041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24230730 + ... + 24231647.
It is an arithmetic number, because the mean of its divisors is an integer number (2180807010).
Almost surely, 222244231043 is an apocalyptic number.
22244231043 is a deficient number, since it is larger than the sum of its proper divisors (12648681117).
22244231043 is a wasteful number, since it uses less digits than its factorization.
22244231043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48462403 (or 48462397 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 22244231043 its reverse (34013244222), we get a palindrome (56257475265).
The spelling of 22244231043 in words is "twenty-two billion, two hundred forty-four million, two hundred thirty-one thousand, forty-three".
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