Base | Representation |
---|---|
bin | 100000010101011111110… |
… | …000000111111110000111 |
3 | 21212102122021201200010101 |
4 | 200111133300013332013 |
5 | 242401332230334421 |
6 | 4420453140104531 |
7 | 316353551654125 |
oct | 40253760077607 |
9 | 7772567650111 |
10 | 2222104543111 |
11 | 7874310a2432 |
12 | 2ba7aa395147 |
13 | 13170b279b4b |
14 | 7979c566915 |
15 | 3cc06d31191 |
hex | 2055fc07f87 |
2222104543111 has 8 divisors (see below), whose sum is σ = 2252060518400. Its totient is φ = 2192194269720.
The previous prime is 2222104543093. The next prime is 2222104543117. The reversal of 2222104543111 is 1113454012222.
It is a happy number.
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 2222104543111 - 237 = 2084665589639 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 2222104543111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222104543117) 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, 11327571 + ... + 11522068.
It is an arithmetic number, because the mean of its divisors is an integer number (281507564800).
Almost surely, 22222104543111 is an apocalyptic number.
2222104543111 is a deficient number, since it is larger than the sum of its proper divisors (29955975289).
2222104543111 is a wasteful number, since it uses less digits than its factorization.
2222104543111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22850949.
The product of its (nonzero) digits is 3840, while the sum is 28.
Adding to 2222104543111 its reverse (1113454012222), we get a palindrome (3335558555333).
The spelling of 2222104543111 in words is "two trillion, two hundred twenty-two billion, one hundred four million, five hundred forty-three thousand, one hundred eleven".
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