Base | Representation |
---|---|
bin | 1101011000000… |
… | …11000100101111 |
3 | 21211010212111012 |
4 | 12230003010233 |
5 | 212211211343 |
6 | 15045015435 |
7 | 2531525336 |
oct | 654030457 |
9 | 254125435 |
10 | 112210223 |
11 | 58381224 |
12 | 316b457b |
13 | 1a32a3a8 |
14 | 10c8cd1d |
15 | 9cb7718 |
hex | 6b0312f |
112210223 has 2 divisors, whose sum is σ = 112210224. Its totient is φ = 112210222.
The previous prime is 112210201. The next prime is 112210249. The reversal of 112210223 is 322012211.
It is a happy number.
It is a weak prime.
It is an emirp because it is prime and its reverse (322012211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 112210223 - 28 = 112209967 is a prime.
It is a super-2 number, since 2×1122102232 = 25182268291419458, which contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 112210198 and 112210207.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112210253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105111 + 56105112.
It is an arithmetic number, because the mean of its divisors is an integer number (56105112).
Almost surely, 2112210223 is an apocalyptic number.
112210223 is a deficient number, since it is larger than the sum of its proper divisors (1).
112210223 is an equidigital number, since it uses as much as digits as its factorization.
112210223 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 112210223 is about 10592.9326911861. The cubic root of 112210223 is about 482.3298520398.
Adding to 112210223 its reverse (322012211), we get a palindrome (434222434).
The spelling of 112210223 in words is "one hundred twelve million, two hundred ten thousand, two hundred twenty-three".
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