Base | Representation |
---|---|
bin | 10101001111100001… |
… | …001101101010001100 |
3 | 2011212121001100222201 |
4 | 111033201031222030 |
5 | 333203042140434 |
6 | 14251150451244 |
7 | 1435140550543 |
oct | 251741155214 |
9 | 64777040881 |
10 | 22808943244 |
11 | 974506571a |
12 | 4506803b24 |
13 | 21c6616729 |
14 | 116539715a |
15 | 8d7670614 |
hex | 54f84da8c |
22808943244 has 12 divisors (see below), whose sum is σ = 40183542000. Its totient is φ = 11327931248.
The previous prime is 22808943187. The next prime is 22808943247. The reversal of 22808943244 is 44234980822.
It is a junction number, because it is equal to n+sod(n) for n = 22808943194 and 22808943203.
It is not an unprimeable number, because it can be changed into a prime (22808943247) 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 3 ways as a sum of consecutive naturals, for example, 19134424 + ... + 19135615.
It is an arithmetic number, because the mean of its divisors is an integer number (3348628500).
Almost surely, 222808943244 is an apocalyptic number.
It is an amenable number.
22808943244 is a deficient number, since it is larger than the sum of its proper divisors (17374598756).
22808943244 is a wasteful number, since it uses less digits than its factorization.
22808943244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38270192 (or 38270190 counting only the distinct ones).
The product of its (nonzero) digits is 884736, while the sum is 46.
The spelling of 22808943244 in words is "twenty-two billion, eight hundred eight million, nine hundred forty-three thousand, two hundred forty-four".
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