Base | Representation |
---|---|
bin | 10100100101111111… |
… | …100001001000000110 |
3 | 2010002001002101121112 |
4 | 110211333201020012 |
5 | 330241213303410 |
6 | 14054102045022 |
7 | 1411650655226 |
oct | 244577411006 |
9 | 63061071545 |
10 | 22112244230 |
11 | 941787040a |
12 | 4351419772 |
13 | 21151919ab |
14 | 10daa3c086 |
15 | 896401105 |
hex | 525fe1206 |
22112244230 has 16 divisors (see below), whose sum is σ = 40772821824. Its totient is φ = 8629168320.
The previous prime is 22112244197. The next prime is 22112244239. The reversal of 22112244230 is 3244221122.
It is a junction number, because it is equal to n+sod(n) for n = 22112244196 and 22112244205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22112244239) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26965742 + ... + 26966561.
It is an arithmetic number, because the mean of its divisors is an integer number (2548301364).
Almost surely, 222112244230 is an apocalyptic number.
22112244230 is a deficient number, since it is larger than the sum of its proper divisors (18660577594).
22112244230 is a wasteful number, since it uses less digits than its factorization.
22112244230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53932351.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 22112244230 its reverse (3244221122), we get a palindrome (25356465352).
The spelling of 22112244230 in words is "twenty-two billion, one hundred twelve million, two hundred forty-four thousand, two hundred thirty".
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