Base | Representation |
---|---|
bin | 10101000011000101… |
… | …11011100011110110 |
3 | 1002011112100211002000 |
4 | 22201202323203312 |
5 | 141120324120342 |
6 | 5105151000130 |
7 | 550013212131 |
oct | 124142734366 |
9 | 32145324060 |
10 | 11300223222 |
11 | 4879754a62 |
12 | 2234509046 |
13 | 10b11a2c22 |
14 | 792b01218 |
15 | 4620e444c |
hex | 2a18bb8f6 |
11300223222 has 16 divisors (see below), whose sum is σ = 25111607280. Its totient is φ = 3766741056.
The previous prime is 11300223217. The next prime is 11300223247. The reversal of 11300223222 is 22232200311.
It is a super-2 number, since 2×113002232222 (a number of 21 digits) contains 22 as substring.
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 = 11300223195 and 11300223204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104631643 + ... + 104631750.
It is an arithmetic number, because the mean of its divisors is an integer number (1569475455).
Almost surely, 211300223222 is an apocalyptic number.
11300223222 is an abundant number, since it is smaller than the sum of its proper divisors (13811384058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11300223222 is a wasteful number, since it uses less digits than its factorization.
11300223222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209263404 (or 209263398 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 11300223222 its reverse (22232200311), we get a palindrome (33532423533).
The spelling of 11300223222 in words is "eleven billion, three hundred million, two hundred twenty-three thousand, two hundred twenty-two".
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