Base | Representation |
---|---|
bin | 10110100100110101… |
… | …00011010101010110 |
3 | 1011021200010101212121 |
4 | 23102122203111112 |
5 | 144310222013142 |
6 | 5322400010154 |
7 | 606230144620 |
oct | 132232432526 |
9 | 34250111777 |
10 | 12120110422 |
11 | 515a539392 |
12 | 242300095a |
13 | 11b1cc9a94 |
14 | 82d965c10 |
15 | 4ae098c67 |
hex | 2d26a3556 |
12120110422 has 16 divisors (see below), whose sum is σ = 20782858752. Its totient is φ = 5192951400.
The previous prime is 12120110417. The next prime is 12120110449. The reversal of 12120110422 is 22401102121.
12120110422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 12120110396 and 12120110405.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59704 + ... + 166747.
It is an arithmetic number, because the mean of its divisors is an integer number (1298928672).
Almost surely, 212120110422 is an apocalyptic number.
12120110422 is a deficient number, since it is larger than the sum of its proper divisors (8662748330).
12120110422 is a wasteful number, since it uses less digits than its factorization.
12120110422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230283.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 12120110422 its reverse (22401102121), we get a palindrome (34521212543).
The spelling of 12120110422 in words is "twelve billion, one hundred twenty million, one hundred ten thousand, four hundred twenty-two".
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