Base | Representation |
---|---|
bin | 100001001001011… |
… | …0000011011100110 |
3 | 2212111211021201022 |
4 | 1002102300123212 |
5 | 4234211310342 |
6 | 302210331142 |
7 | 36363441101 |
oct | 10222603346 |
9 | 2774737638 |
10 | 1112213222 |
11 | 5208a728a |
12 | 270589ab2 |
13 | 149568a43 |
14 | a79db738 |
15 | 679999d2 |
hex | 424b06e6 |
1112213222 has 16 divisors (see below), whose sum is σ = 1766909760. Its totient is φ = 523602792.
The previous prime is 1112213161. The next prime is 1112213237. The reversal of 1112213222 is 2223122111.
It is a self number, because there is not a number n which added to its sum of digits gives 1112213222.
It is a congruent number.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 83588 + ... + 95975.
It is an arithmetic number, because the mean of its divisors is an integer number (110431860).
Almost surely, 21112213222 is an apocalyptic number.
1112213222 is a deficient number, since it is larger than the sum of its proper divisors (654696538).
1112213222 is a wasteful number, since it uses less digits than its factorization.
1112213222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179747.
The product of its digits is 96, while the sum is 17.
The square root of 1112213222 is about 33349.8608992601. The cubic root of 1112213222 is about 1036.0865069657.
Adding to 1112213222 its reverse (2223122111), we get a palindrome (3335335333).
The spelling of 1112213222 in words is "one billion, one hundred twelve million, two hundred thirteen thousand, two hundred twenty-two".
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