Base | Representation |
---|---|
bin | 100101000100110… |
… | …1001010000111111 |
3 | 10012200212220012212 |
4 | 1022021221100333 |
5 | 10021433323203 |
6 | 323240051035 |
7 | 42554120330 |
oct | 11211512077 |
9 | 3180786185 |
10 | 1244042303 |
11 | 589258439 |
12 | 2a8763a7b |
13 | 16a974c0a |
14 | bb316287 |
15 | 7433a1d8 |
hex | 4a26943f |
1244042303 has 16 divisors (see below), whose sum is σ = 1513831680. Its totient is φ = 997973376.
The previous prime is 1244042299. The next prime is 1244042311. The reversal of 1244042303 is 3032404421.
It is a cyclic number.
It is not a de Polignac number, because 1244042303 - 22 = 1244042299 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1244042353) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7901 + ... + 50502.
It is an arithmetic number, because the mean of its divisors is an integer number (94614480).
Almost surely, 21244042303 is an apocalyptic number.
1244042303 is a deficient number, since it is larger than the sum of its proper divisors (269789377).
1244042303 is a wasteful number, since it uses less digits than its factorization.
1244042303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58606.
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 1244042303 is about 35270.9838677630. The cubic root of 1244042303 is about 1075.5032229875.
Adding to 1244042303 its reverse (3032404421), we get a palindrome (4276446724).
The spelling of 1244042303 in words is "one billion, two hundred forty-four million, forty-two thousand, three hundred three".
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