Base | Representation |
---|---|
bin | 100000001011011110011… |
… | …000110000100000010110 |
3 | 21211101212101021201211101 |
4 | 200023132120300200112 |
5 | 242212313110102410 |
6 | 4411513313100314 |
7 | 315523112516203 |
oct | 40133630604026 |
9 | 7741771251741 |
10 | 2211344222230 |
11 | 78290a189060 |
12 | 2b86a685769a |
13 | 1306b4bc0280 |
14 | 7905b446caa |
15 | 3c7c7337d3a |
hex | 202de630816 |
2211344222230 has 64 divisors (see below), whose sum is σ = 4684265365248. Its totient is φ = 741004594560.
The previous prime is 2211344222203. The next prime is 2211344222267. The reversal of 2211344222230 is 322224431122.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 477792 + ... + 2156611.
It is an arithmetic number, because the mean of its divisors is an integer number (73191646332).
Almost surely, 22211344222230 is an apocalyptic number.
2211344222230 is an abundant number, since it is smaller than the sum of its proper divisors (2472921143018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2211344222230 is a wasteful number, since it uses less digits than its factorization.
2211344222230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2635021.
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 2211344222230 its reverse (322224431122), we get a palindrome (2533568653352).
The spelling of 2211344222230 in words is "two trillion, two hundred eleven billion, three hundred forty-four million, two hundred twenty-two thousand, two hundred thirty".
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