Base | Representation |
---|---|
bin | 1001000011100110… |
… | …1100011010101001 |
3 | 20021102102210101120 |
4 | 2100321230122221 |
5 | 14434321340431 |
6 | 1041121405453 |
7 | 114146345424 |
oct | 22071543251 |
9 | 6242383346 |
10 | 2431043241 |
11 | 1038295850 |
12 | 57a199889 |
13 | 2c9867733 |
14 | 190c209bb |
15 | e3659196 |
hex | 90e6c6a9 |
2431043241 has 32 divisors (see below), whose sum is σ = 3600685440. Its totient is φ = 1446681600.
The previous prime is 2431043207. The next prime is 2431043243. The reversal of 2431043241 is 1423401342.
It is not a de Polignac number, because 2431043241 - 215 = 2431010473 is a prime.
It is a super-2 number, since 2×24310432412 = 11819942479223568162, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2431043243) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403471 + ... + 409451.
It is an arithmetic number, because the mean of its divisors is an integer number (112521420).
Almost surely, 22431043241 is an apocalyptic number.
It is an amenable number.
2431043241 is a deficient number, since it is larger than the sum of its proper divisors (1169642199).
2431043241 is a wasteful number, since it uses less digits than its factorization.
2431043241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6217.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 2431043241 is about 49305.6106442259. The cubic root of 2431043241 is about 1344.6137908924.
Adding to 2431043241 its reverse (1423401342), we get a palindrome (3854444583).
The spelling of 2431043241 in words is "two billion, four hundred thirty-one million, forty-three thousand, two hundred forty-one".
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