Base | Representation |
---|---|
bin | 10100101101100111… |
… | …000001110000101110 |
3 | 2010101221120012020101 |
4 | 110231213001300232 |
5 | 331021422321110 |
6 | 14114505141314 |
7 | 1415062144453 |
oct | 245547016056 |
9 | 63357505211 |
10 | 22240042030 |
11 | 9482a18828 |
12 | 438818a83a |
13 | 21357b8cab |
14 | 110d9c782a |
15 | 8a274713a |
hex | 52d9c1c2e |
22240042030 has 32 divisors (see below), whose sum is σ = 40701327264. Its totient is φ = 8748020736.
The previous prime is 22240041983. The next prime is 22240042037. The reversal of 22240042030 is 3024004222.
It is a junction number, because it is equal to n+sod(n) for n = 22240041989 and 22240042007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22240042037) 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, 200809 + ... + 291211.
It is an arithmetic number, because the mean of its divisors is an integer number (1271916477).
Almost surely, 222240042030 is an apocalyptic number.
22240042030 is a deficient number, since it is larger than the sum of its proper divisors (18461285234).
22240042030 is a wasteful number, since it uses less digits than its factorization.
22240042030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90820.
The product of its (nonzero) digits is 768, while the sum is 19.
Adding to 22240042030 its reverse (3024004222), we get a palindrome (25264046252).
The spelling of 22240042030 in words is "twenty-two billion, two hundred forty million, forty-two thousand, thirty".
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