Base | Representation |
---|---|
bin | 1101010000011… |
… | …11111010001110 |
3 | 21202021021020021 |
4 | 12220033322032 |
5 | 211432323342 |
6 | 15011412354 |
7 | 2520206500 |
oct | 650177216 |
9 | 252237207 |
10 | 111214222 |
11 | 57860989 |
12 | 312b40ba |
13 | 1a06bc42 |
14 | 10aadd70 |
15 | 9b6c567 |
hex | 6a0fe8e |
111214222 has 48 divisors (see below), whose sum is σ = 201670560. Its totient is φ = 45830400.
The previous prime is 111214219. The next prime is 111214237. The reversal of 111214222 is 222412111.
It is a junction number, because it is equal to n+sod(n) for n = 111214196 and 111214205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 357447 + ... + 357757.
It is an arithmetic number, because the mean of its divisors is an integer number (4201470).
Almost surely, 2111214222 is an apocalyptic number.
111214222 is a deficient number, since it is larger than the sum of its proper divisors (90456338).
111214222 is a wasteful number, since it uses less digits than its factorization.
111214222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 457 (or 450 counting only the distinct ones).
The product of its digits is 64, while the sum is 16.
The square root of 111214222 is about 10545.8153786229. The cubic root of 111214222 is about 480.8985224267.
Adding to 111214222 its reverse (222412111), we get a palindrome (333626333).
The spelling of 111214222 in words is "one hundred eleven million, two hundred fourteen thousand, two hundred twenty-two".
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