Base | Representation |
---|---|
bin | 111100010010100… |
… | …1011101101100111 |
3 | 12012222122201102200 |
4 | 1320211023231213 |
5 | 13120342410343 |
6 | 532424105543 |
7 | 101063220510 |
oct | 17045135547 |
9 | 5188581380 |
10 | 2023013223 |
11 | 948a35860 |
12 | 4856052b3 |
13 | 26317415a |
14 | 152969a07 |
15 | bc90b4d3 |
hex | 7894bb67 |
2023013223 has 24 divisors (see below), whose sum is σ = 3643176576. Its totient is φ = 1050915600.
The previous prime is 2023013207. The next prime is 2023013227. The reversal of 2023013223 is 3223103202.
It is a happy number.
It is not a de Polignac number, because 2023013223 - 24 = 2023013207 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2023013196 and 2023013205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2023013227) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1458913 + ... + 1460298.
It is an arithmetic number, because the mean of its divisors is an integer number (151799024).
Almost surely, 22023013223 is an apocalyptic number.
2023013223 is a deficient number, since it is larger than the sum of its proper divisors (1620163353).
2023013223 is a wasteful number, since it uses less digits than its factorization.
2023013223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2919235 (or 2919232 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 2023013223 is about 44977.9192826880. The cubic root of 2023013223 is about 1264.7351063608.
Adding to 2023013223 its reverse (3223103202), we get a palindrome (5246116425).
The spelling of 2023013223 in words is "two billion, twenty-three million, thirteen thousand, two hundred twenty-three".
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