Base | Representation |
---|---|
bin | 1000010110111001… |
… | …0100101111110100 |
3 | 12210100120021201101 |
4 | 2011232110233310 |
5 | 14043314411312 |
6 | 1010342135444 |
7 | 106411356124 |
oct | 20556245764 |
9 | 5710507641 |
10 | 2243513332 |
11 | a5144a855 |
12 | 527421584 |
13 | 299a583a8 |
14 | 173d66c84 |
15 | d1e64a57 |
hex | 85b94bf4 |
2243513332 has 12 divisors (see below), whose sum is σ = 3926526660. Its totient is φ = 1121648576.
The previous prime is 2243513297. The next prime is 2243513333. The reversal of 2243513332 is 2333153422.
It can be written as a sum of positive squares in 2 ways, for example, as 1753599376 + 489913956 = 41876^2 + 22134^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2243513332.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2243513333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36018 + ... + 76054.
It is an arithmetic number, because the mean of its divisors is an integer number (327210555).
Almost surely, 22243513332 is an apocalyptic number.
It is an amenable number.
2243513332 is a deficient number, since it is larger than the sum of its proper divisors (1683013328).
2243513332 is a wasteful number, since it uses less digits than its factorization.
2243513332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54050 (or 54048 counting only the distinct ones).
The product of its digits is 12960, while the sum is 28.
The square root of 2243513332 is about 47365.7400660013. The cubic root of 2243513332 is about 1309.1102347169.
Adding to 2243513332 its reverse (2333153422), we get a palindrome (4576666754).
The spelling of 2243513332 in words is "two billion, two hundred forty-three million, five hundred thirteen thousand, three hundred thirty-two".
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