Base | Representation |
---|---|
bin | 1101011000000… |
… | …11010010100001 |
3 | 21211010220200212 |
4 | 12230003102201 |
5 | 212211223410 |
6 | 15045023505 |
7 | 2531531036 |
oct | 654032241 |
9 | 254126625 |
10 | 112211105 |
11 | 58381956 |
12 | 316b4b95 |
13 | 1a32a906 |
14 | 10c8d38d |
15 | 9cb7b05 |
hex | 6b034a1 |
112211105 has 8 divisors (see below), whose sum is σ = 134721600. Its totient is φ = 89723376.
The previous prime is 112211081. The next prime is 112211117. The reversal of 112211105 is 501112211.
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 112211105 - 28 = 112210849 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 112211105.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8276 + ... + 17114.
It is an arithmetic number, because the mean of its divisors is an integer number (16840200).
Almost surely, 2112211105 is an apocalyptic number.
It is an amenable number.
112211105 is a deficient number, since it is larger than the sum of its proper divisors (22510495).
112211105 is an equidigital number, since it uses as much as digits as its factorization.
112211105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11383.
The product of its (nonzero) digits is 20, while the sum is 14.
The square root of 112211105 is about 10592.9743226348. The cubic root of 112211105 is about 482.3311157803.
Adding to 112211105 its reverse (501112211), we get a palindrome (613323316).
The spelling of 112211105 in words is "one hundred twelve million, two hundred eleven thousand, one hundred five".
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