Base | Representation |
---|---|
bin | 10100100111000011… |
… | …101010111010101001 |
3 | 2010010021201002000012 |
4 | 110213003222322221 |
5 | 330310302010441 |
6 | 14055541021305 |
7 | 1412255555330 |
oct | 244703527251 |
9 | 63107632005 |
10 | 22130110121 |
11 | 9426963309 |
12 | 43573b4835 |
13 | 2118aa8922 |
14 | 10dd16cd17 |
15 | 897c7e9eb |
hex | 5270eaea9 |
22130110121 has 8 divisors (see below), whose sum is σ = 25461297600. Its totient is φ = 18841358448.
The previous prime is 22130110087. The next prime is 22130110153. The reversal of 22130110121 is 12101103122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22130110121 - 218 = 22129847977 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22130110096 and 22130110105.
It is not an unprimeable number, because it can be changed into a prime (22130110181) 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, 10607831 + ... + 10609916.
It is an arithmetic number, because the mean of its divisors is an integer number (3182662200).
Almost surely, 222130110121 is an apocalyptic number.
It is an amenable number.
22130110121 is a deficient number, since it is larger than the sum of its proper divisors (3331187479).
22130110121 is a wasteful number, since it uses less digits than its factorization.
22130110121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21217903.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 22130110121 its reverse (12101103122), we get a palindrome (34231213243).
The spelling of 22130110121 in words is "twenty-two billion, one hundred thirty million, one hundred ten thousand, one hundred twenty-one".
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