Base | Representation |
---|---|
bin | 100111101001100… |
… | …1110111110000001 |
3 | 10102201110110110211 |
4 | 1033103032332001 |
5 | 10211043121423 |
6 | 340003554121 |
7 | 44653366660 |
oct | 11723167601 |
9 | 3381413424 |
10 | 1330442113 |
11 | 622aaa940 |
12 | 31168b941 |
13 | 182836270 |
14 | c89a6dd7 |
15 | 7bc0510d |
hex | 4f4cef81 |
1330442113 has 32 divisors (see below), whose sum is σ = 1824399360. Its totient is φ = 936567360.
The previous prime is 1330442101. The next prime is 1330442177. The reversal of 1330442113 is 3112440331.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1330442113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1330446113) 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 31 ways as a sum of consecutive naturals, for example, 32908 + ... + 61186.
It is an arithmetic number, because the mean of its divisors is an integer number (57012480).
Almost surely, 21330442113 is an apocalyptic number.
1330442113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1330442113 is a deficient number, since it is larger than the sum of its proper divisors (493957247).
1330442113 is a wasteful number, since it uses less digits than its factorization.
1330442113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28357.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 1330442113 is about 36475.2260171202. The cubic root of 1330442113 is about 1099.8462906435.
Adding to 1330442113 its reverse (3112440331), we get a palindrome (4442882444).
The spelling of 1330442113 in words is "one billion, three hundred thirty million, four hundred forty-two thousand, one hundred thirteen".
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