Base | Representation |
---|---|
bin | 1100110100010110111… |
… | …0011011001100100110 |
3 | 210001102000212002011200 |
4 | 3031011232123030212 |
5 | 12101444030130042 |
6 | 245055311343330 |
7 | 21624041502144 |
oct | 3150556331446 |
9 | 701360762150 |
10 | 220213130022 |
11 | 85434630a36 |
12 | 36818b21b46 |
13 | 179c5bca542 |
14 | a930806594 |
15 | 5adcc8ec4c |
hex | 3345b9b326 |
220213130022 has 48 divisors (see below), whose sum is σ = 524077032960. Its totient is φ = 66517464816.
The previous prime is 220213130021. The next prime is 220213130057. The reversal of 220213130022 is 220031312022.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 220213129977 and 220213130004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220213130021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13989918 + ... + 14005649.
It is an arithmetic number, because the mean of its divisors is an integer number (10918271520).
Almost surely, 2220213130022 is an apocalyptic number.
220213130022 is an abundant number, since it is smaller than the sum of its proper divisors (303863902938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220213130022 is a wasteful number, since it uses less digits than its factorization.
220213130022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27995617 (or 27995614 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 220213130022 its reverse (220031312022), we get a palindrome (440244442044).
The spelling of 220213130022 in words is "two hundred twenty billion, two hundred thirteen million, one hundred thirty thousand, twenty-two".
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