Base | Representation |
---|---|
bin | 1101011000001… |
… | …10001111101101 |
3 | 21211011112022022 |
4 | 12230012033231 |
5 | 212212120323 |
6 | 15045155525 |
7 | 2531611244 |
oct | 654061755 |
9 | 254145268 |
10 | 112223213 |
11 | 5838aa63 |
12 | 316bbba5 |
13 | 1a33328b |
14 | 10c9395b |
15 | 9cbb4c8 |
hex | 6b063ed |
112223213 has 8 divisors (see below), whose sum is σ = 113971200. Its totient is φ = 110483568.
The previous prime is 112223161. The next prime is 112223219. The reversal of 112223213 is 312322211.
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 112223213 - 26 = 112223149 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112223191 and 112223200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112223219) 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, 28403 + ... + 32111.
It is an arithmetic number, because the mean of its divisors is an integer number (14246400).
Almost surely, 2112223213 is an apocalyptic number.
It is an amenable number.
112223213 is a deficient number, since it is larger than the sum of its proper divisors (1747987).
112223213 is an equidigital number, since it uses as much as digits as its factorization.
112223213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4171.
The product of its digits is 144, while the sum is 17.
The square root of 112223213 is about 10593.5458180913. The cubic root of 112223213 is about 482.3484636032.
Adding to 112223213 its reverse (312322211), we get a palindrome (424545424).
The spelling of 112223213 in words is "one hundred twelve million, two hundred twenty-three thousand, two hundred thirteen".
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