Base | Representation |
---|---|
bin | 100000010101100000001… |
… | …100100101000000111111 |
3 | 21212102122210202121221122 |
4 | 200111200030211000333 |
5 | 242401341133031421 |
6 | 4420454004021155 |
7 | 316354002241361 |
oct | 40254014450077 |
9 | 7772583677848 |
10 | 2222112002111 |
11 | 7874353274a1 |
12 | 2ba7b09917bb |
13 | 13170c98bc61 |
14 | 7979d548d31 |
15 | 3cc078062ab |
hex | 2056032503f |
2222112002111 has 8 divisors (see below), whose sum is σ = 2339079456000. Its totient is φ = 2105145967320.
The previous prime is 2222112002083. The next prime is 2222112002129. The reversal of 2222112002111 is 1112002112222.
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 2222112002111 - 234 = 2204932132927 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2222112002111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222112002141) 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, 4723016 + ... + 5172146.
It is an arithmetic number, because the mean of its divisors is an integer number (292384932000).
Almost surely, 22222112002111 is an apocalyptic number.
2222112002111 is a deficient number, since it is larger than the sum of its proper divisors (116967453889).
2222112002111 is a wasteful number, since it uses less digits than its factorization.
2222112002111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 709549.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 2222112002111 its reverse (1112002112222), we get a palindrome (3334114114333).
The spelling of 2222112002111 in words is "two trillion, two hundred twenty-two billion, one hundred twelve million, two thousand, one hundred eleven".
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