Base | Representation |
---|---|
bin | 1001000110100010… |
… | …0100011010101001 |
3 | 20022021120002100200 |
4 | 2101220210122221 |
5 | 20000443044431 |
6 | 1042241022413 |
7 | 114355654461 |
oct | 22150443251 |
9 | 6267502320 |
10 | 2443331241 |
11 | 1044218a1a |
12 | 582324a09 |
13 | 2cc27a840 |
14 | 1926dcba1 |
15 | e4784ee6 |
hex | 91a246a9 |
2443331241 has 12 divisors (see below), whose sum is σ = 3800737668. Its totient is φ = 1503588384.
The previous prime is 2443331227. The next prime is 2443331257. The reversal of 2443331241 is 1421333442.
It can be written as a sum of positive squares in 2 ways, for example, as 306950400 + 2136380841 = 17520^2 + 46221^2 .
It is not a de Polignac number, because 2443331241 - 210 = 2443330217 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2443331221) 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 11 ways as a sum of consecutive naturals, for example, 10441470 + ... + 10441703.
It is an arithmetic number, because the mean of its divisors is an integer number (316728139).
Almost surely, 22443331241 is an apocalyptic number.
It is an amenable number.
2443331241 is a deficient number, since it is larger than the sum of its proper divisors (1357406427).
2443331241 is a wasteful number, since it uses less digits than its factorization.
2443331241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20883192 (or 20883189 counting only the distinct ones).
The product of its digits is 6912, while the sum is 27.
The square root of 2443331241 is about 49430.0641411682. The cubic root of 2443331241 is about 1346.8754884472.
Adding to 2443331241 its reverse (1421333442), we get a palindrome (3864664683).
The spelling of 2443331241 in words is "two billion, four hundred forty-three million, three hundred thirty-one thousand, two hundred forty-one".
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