Base | Representation |
---|---|
bin | 1000010011101111… |
… | …1111101111111010 |
3 | 12202102202000000222 |
4 | 2010323333233322 |
5 | 14031430220442 |
6 | 1005151300042 |
7 | 106161260012 |
oct | 20473775772 |
9 | 5672660028 |
10 | 2230320122 |
11 | a44a59578 |
12 | 522b1a622 |
13 | 2970b9264 |
14 | 1722d0c42 |
15 | d0c0a8d2 |
hex | 84effbfa |
2230320122 has 4 divisors (see below), whose sum is σ = 3345480186. Its totient is φ = 1115160060.
The previous prime is 2230320109. The next prime is 2230320199. The reversal of 2230320122 is 2210230322.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2210230322 = 2 ⋅1105115161.
It can be written as a sum of positive squares in only one way, i.e., 2203269721 + 27050401 = 46939^2 + 5201^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2230320122.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557580029 + ... + 557580032.
Almost surely, 22230320122 is an apocalyptic number.
2230320122 is a deficient number, since it is larger than the sum of its proper divisors (1115160064).
2230320122 is a wasteful number, since it uses less digits than its factorization.
2230320122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1115160063.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 2230320122 is about 47226.2651709830. The cubic root of 2230320122 is about 1306.5390691586.
Adding to 2230320122 its reverse (2210230322), we get a palindrome (4440550444).
The spelling of 2230320122 in words is "two billion, two hundred thirty million, three hundred twenty thousand, one hundred twenty-two".
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