Base | Representation |
---|---|
bin | 100111101001100… |
… | …1010100110101001 |
3 | 10102201102112221121 |
4 | 1033103022212221 |
5 | 10211042033413 |
6 | 340003335241 |
7 | 44653263565 |
oct | 11723124651 |
9 | 3381375847 |
10 | 1330424233 |
11 | 622a98466 |
12 | 311681521 |
13 | 18282b098 |
14 | c89a06a5 |
15 | 7bbeeb8d |
hex | 4f4ca9a9 |
1330424233 has 8 divisors (see below), whose sum is σ = 1412467848. Its totient is φ = 1248801024.
The previous prime is 1330424189. The next prime is 1330424237. The reversal of 1330424233 is 3324240331.
It can be written as a sum of positive squares in 4 ways, for example, as 867184704 + 463239529 = 29448^2 + 21523^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1330424233 - 213 = 1330416041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1330424198 and 1330424207.
It is not an unprimeable number, because it can be changed into a prime (1330424237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98566 + ... + 111247.
It is an arithmetic number, because the mean of its divisors is an integer number (176558481).
Almost surely, 21330424233 is an apocalyptic number.
It is an amenable number.
1330424233 is a deficient number, since it is larger than the sum of its proper divisors (82043615).
1330424233 is a wasteful number, since it uses less digits than its factorization.
1330424233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210203.
The product of its (nonzero) digits is 5184, while the sum is 25.
The square root of 1330424233 is about 36474.9809184323. The cubic root of 1330424233 is about 1099.8413636248.
Adding to 1330424233 its reverse (3324240331), we get a palindrome (4654664564).
The spelling of 1330424233 in words is "one billion, three hundred thirty million, four hundred twenty-four thousand, two hundred thirty-three".
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