Base | Representation |
---|---|
bin | 10100100111000011… |
… | …010000000011110001 |
3 | 2010010021111111002211 |
4 | 110213003100003301 |
5 | 330310240000423 |
6 | 14055534412121 |
7 | 1412254616524 |
oct | 244703200361 |
9 | 63107444084 |
10 | 22130000113 |
11 | 94268986a1 |
12 | 4357361041 |
13 | 2118a6a830 |
14 | 10dd140bbb |
15 | 897c5c10d |
hex | 5270d00f1 |
22130000113 has 4 divisors (see below), whose sum is σ = 23832307828. Its totient is φ = 20427692400.
The previous prime is 22130000099. The next prime is 22130000119. The reversal of 22130000113 is 31100003122.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31100003122 = 2 ⋅15550001561.
It can be written as a sum of positive squares in 2 ways, for example, as 1892946064 + 20237054049 = 43508^2 + 142257^2 .
It is a cyclic number.
It is not a de Polignac number, because 22130000113 - 225 = 22096445681 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 1702307701 = 22130000113 / (2 + 2 + 1 + 3 + 0 + 0 + 0 + 0 + 1 + 1 + 3).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22130000093 and 22130000102.
It is not an unprimeable number, because it can be changed into a prime (22130000119) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851153838 + ... + 851153863.
It is an arithmetic number, because the mean of its divisors is an integer number (5958076957).
Almost surely, 222130000113 is an apocalyptic number.
It is an amenable number.
22130000113 is a deficient number, since it is larger than the sum of its proper divisors (1702307715).
22130000113 is a wasteful number, since it uses less digits than its factorization.
22130000113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1702307714.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 22130000113 its reverse (31100003122), we get a palindrome (53230003235).
The spelling of 22130000113 in words is "twenty-two billion, one hundred thirty million, one hundred thirteen", and thus it is an aban number.
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