Base | Representation |
---|---|
bin | 1000010011001101… |
… | …0011001000001011 |
3 | 12202021110011120112 |
4 | 2010303103020023 |
5 | 14030334241303 |
6 | 1005030344535 |
7 | 106133013014 |
oct | 20463231013 |
9 | 5667404515 |
10 | 2228040203 |
11 | a43741644 |
12 | 5221bb14b |
13 | 29679b5ac |
14 | 171c9a00b |
15 | d090a0d8 |
hex | 84cd320b |
2228040203 has 4 divisors (see below), whose sum is σ = 2230795080. Its totient is φ = 2225285328.
The previous prime is 2228040083. The next prime is 2228040229. The reversal of 2228040203 is 3020408222.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2228040203 - 228 = 1959604747 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2228040233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1376225 + ... + 1377842.
It is an arithmetic number, because the mean of its divisors is an integer number (557698770).
Almost surely, 22228040203 is an apocalyptic number.
2228040203 is a deficient number, since it is larger than the sum of its proper divisors (2754877).
2228040203 is an equidigital number, since it uses as much as digits as its factorization.
2228040203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2754876.
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 2228040203 is about 47202.1207468478. The cubic root of 2228040203 is about 1306.0937192121.
Adding to 2228040203 its reverse (3020408222), we get a palindrome (5248448425).
The spelling of 2228040203 in words is "two billion, two hundred twenty-eight million, forty thousand, two hundred three".
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