Base | Representation |
---|---|
bin | 10110100111100110… |
… | …01000001101010101 |
3 | 1011100021211002022220 |
4 | 23103303020031111 |
5 | 144332143031013 |
6 | 5324545412553 |
7 | 606631413564 |
oct | 132363101525 |
9 | 34307732286 |
10 | 12143330133 |
11 | 5171658730 |
12 | 242a93a159 |
13 | 11b6a6985c |
14 | 832a8bbdb |
15 | 4b1133b23 |
hex | 2d3cc8355 |
12143330133 has 16 divisors (see below), whose sum is σ = 17665736256. Its totient is φ = 7358464640.
The previous prime is 12143330117. The next prime is 12143330153. The reversal of 12143330133 is 33103334121.
It is a happy number.
12143330133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12143330133 - 24 = 12143330117 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12143330153) 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 15 ways as a sum of consecutive naturals, for example, 223585 + ... + 272537.
It is an arithmetic number, because the mean of its divisors is an integer number (1104108516).
Almost surely, 212143330133 is an apocalyptic number.
It is an amenable number.
12143330133 is a deficient number, since it is larger than the sum of its proper divisors (5522406123).
12143330133 is a wasteful number, since it uses less digits than its factorization.
12143330133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56484.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 12143330133 its reverse (33103334121), we get a palindrome (45246664254).
The spelling of 12143330133 in words is "twelve billion, one hundred forty-three million, three hundred thirty thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •