Base | Representation |
---|---|
bin | 10100100111000100… |
… | …110111001010011000 |
3 | 2010010022021221101222 |
4 | 110213010313022120 |
5 | 330310342004144 |
6 | 14055551431212 |
7 | 1412261325665 |
oct | 244704671230 |
9 | 63108257358 |
10 | 22130422424 |
11 | 9427056a10 |
12 | 4357525508 |
13 | 2118b87b16 |
14 | 10dd210a6c |
15 | 897ce22ee |
hex | 527137298 |
22130422424 has 32 divisors (see below), whose sum is σ = 45365907600. Its totient is φ = 10037253120.
The previous prime is 22130422423. The next prime is 22130422429. The reversal of 22130422424 is 42422403122.
It is a junction number, because it is equal to n+sod(n) for n = 22130422393 and 22130422402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22130422423) 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, 234929 + ... + 315360.
Almost surely, 222130422424 is an apocalyptic number.
It is an amenable number.
22130422424 is an abundant number, since it is smaller than the sum of its proper divisors (23235485176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22130422424 is a wasteful number, since it uses less digits than its factorization.
22130422424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 550763 (or 550759 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 26.
Adding to 22130422424 its reverse (42422403122), we get a palindrome (64552825546).
The spelling of 22130422424 in words is "twenty-two billion, one hundred thirty million, four hundred twenty-two thousand, four hundred twenty-four".
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