Base | Representation |
---|---|
bin | 1000010110010100… |
… | …1110011100101101 |
3 | 12210012002002222112 |
4 | 2011211032130231 |
5 | 14042212100422 |
6 | 1010215053405 |
7 | 106352163365 |
oct | 20545163455 |
9 | 5705062875 |
10 | 2241128237 |
11 | a500708a7 |
12 | 526671265 |
13 | 2994018aa |
14 | 1739059a5 |
15 | d1b42ee2 |
hex | 8594e72d |
2241128237 has 2 divisors, whose sum is σ = 2241128238. Its totient is φ = 2241128236.
The previous prime is 2241128203. The next prime is 2241128243. The reversal of 2241128237 is 7328211422.
2241128237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2236722436 + 4405801 = 47294^2 + 2099^2 .
It is a cyclic number.
It is not a de Polignac number, because 2241128237 - 224 = 2224351021 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2241128737) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120564118 + 1120564119.
It is an arithmetic number, because the mean of its divisors is an integer number (1120564119).
Almost surely, 22241128237 is an apocalyptic number.
It is an amenable number.
2241128237 is a deficient number, since it is larger than the sum of its proper divisors (1).
2241128237 is an equidigital number, since it uses as much as digits as its factorization.
2241128237 is an evil number, because the sum of its binary digits is even.
The product of its digits is 10752, while the sum is 32.
The square root of 2241128237 is about 47340.5559430812. Note that the first 3 decimals coincide. The cubic root of 2241128237 is about 1308.6461620874.
Adding to 2241128237 its reverse (7328211422), we get a palindrome (9569339659).
The spelling of 2241128237 in words is "two billion, two hundred forty-one million, one hundred twenty-eight thousand, two hundred thirty-seven".
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