Base | Representation |
---|---|
bin | 10110110000111111… |
… | …01001100100111011 |
3 | 1011112210001112000011 |
4 | 23120133221210323 |
5 | 200012330010021 |
6 | 5340442122351 |
7 | 611606135536 |
oct | 133037514473 |
9 | 34483045004 |
10 | 12222110011 |
11 | 5202076171 |
12 | 24511b03b7 |
13 | 11ca190777 |
14 | 83d317a1d |
15 | 4b7ee5de1 |
hex | 2d87e993b |
12222110011 has 8 divisors (see below), whose sum is σ = 12326711040. Its totient is φ = 12117747432.
The previous prime is 12222110009. The next prime is 12222110039. The reversal of 12222110011 is 11001122221.
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 12222110011 - 21 = 12222110009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12222109973 and 12222110000.
It is not an unprimeable number, because it can be changed into a prime (12222110071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44106 + ... + 162448.
It is an arithmetic number, because the mean of its divisors is an integer number (1540838880).
Almost surely, 212222110011 is an apocalyptic number.
12222110011 is a deficient number, since it is larger than the sum of its proper divisors (104601029).
12222110011 is a wasteful number, since it uses less digits than its factorization.
12222110011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119225.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 12222110011 its reverse (11001122221), we get a palindrome (23223232232).
The spelling of 12222110011 in words is "twelve billion, two hundred twenty-two million, one hundred ten thousand, eleven".
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