Base | Representation |
---|---|
bin | 10110100111101100… |
… | …01110111010100001 |
3 | 1011100100100102210100 |
4 | 23103312032322201 |
5 | 144332400102113 |
6 | 5325015053013 |
7 | 606641343510 |
oct | 132366167241 |
9 | 34310312710 |
10 | 12144144033 |
11 | 517206417a |
12 | 242b071169 |
13 | 11b6c93158 |
14 | 832c20677 |
15 | 4b1244d73 |
hex | 2d3d8eea1 |
12144144033 has 48 divisors (see below), whose sum is σ = 20789606656. Its totient is φ = 6686271360.
The previous prime is 12144144031. The next prime is 12144144041. The reversal of 12144144033 is 33044144121.
12144144033 is a `hidden beast` number, since 1 + 214 + 4 + 1 + 440 + 3 + 3 = 666.
It is not a de Polignac number, because 12144144033 - 21 = 12144144031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12144143988 and 12144144006.
It is not an unprimeable number, because it can be changed into a prime (12144144031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214803 + ... + 265383.
Almost surely, 212144144033 is an apocalyptic number.
It is an amenable number.
12144144033 is a deficient number, since it is larger than the sum of its proper divisors (8645462623).
12144144033 is a wasteful number, since it uses less digits than its factorization.
12144144033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50734 (or 50731 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 12144144033 its reverse (33044144121), we get a palindrome (45188288154).
The spelling of 12144144033 in words is "twelve billion, one hundred forty-four million, one hundred forty-four thousand, thirty-three".
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