Base | Representation |
---|---|
bin | 10100101100101011… |
… | …000100001000110000 |
3 | 2010100211222120221112 |
4 | 110230223010020300 |
5 | 331003411314440 |
6 | 14113144212452 |
7 | 1414511425646 |
oct | 245453041060 |
9 | 63324876845 |
10 | 22224323120 |
11 | 947506199a |
12 | 4382a6a128 |
13 | 213247436c |
14 | 110b895196 |
15 | 8a118e965 |
hex | 52cac4230 |
22224323120 has 40 divisors (see below), whose sum is σ = 51877460880. Its totient is φ = 8854304000.
The previous prime is 22224323071. The next prime is 22224323153. The reversal of 22224323120 is 2132342222.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 533315 + ... + 573474.
It is an arithmetic number, because the mean of its divisors is an integer number (1296936522).
Almost surely, 222224323120 is an apocalyptic number.
22224323120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22224323120 is an abundant number, since it is smaller than the sum of its proper divisors (29653137760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22224323120 is a wasteful number, since it uses less digits than its factorization.
22224323120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1107053 (or 1107047 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 22224323120 its reverse (2132342222), we get a palindrome (24356665342).
The spelling of 22224323120 in words is "twenty-two billion, two hundred twenty-four million, three hundred twenty-three thousand, one hundred twenty".
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