Base | Representation |
---|---|
bin | 100001000111100… |
… | …0001011010101111 |
3 | 2212102222112210002 |
4 | 1002033001122233 |
5 | 4233433443343 |
6 | 302133334515 |
7 | 36352222631 |
oct | 10217013257 |
9 | 2772875702 |
10 | 1111234223 |
11 | 5202987a0 |
12 | 27019743b |
13 | 1492b5258 |
14 | a7824a51 |
15 | 678548b8 |
hex | 423c16af |
1111234223 has 8 divisors (see below), whose sum is σ = 1283564880. Its totient is φ = 950788480.
The previous prime is 1111234177. The next prime is 1111234253. The reversal of 1111234223 is 3224321111.
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 1111234223 - 214 = 1111217839 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1111234195 and 1111234204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1111234253) 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, 2971028 + ... + 2971401.
It is an arithmetic number, because the mean of its divisors is an integer number (160445610).
Almost surely, 21111234223 is an apocalyptic number.
1111234223 is a deficient number, since it is larger than the sum of its proper divisors (172330657).
1111234223 is a wasteful number, since it uses less digits than its factorization.
1111234223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5942457.
The product of its digits is 288, while the sum is 20.
The square root of 1111234223 is about 33335.1799605162. The cubic root of 1111234223 is about 1035.7824209648.
Adding to 1111234223 its reverse (3224321111), we get a palindrome (4335555334).
The spelling of 1111234223 in words is "one billion, one hundred eleven million, two hundred thirty-four thousand, two hundred twenty-three".
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