Base | Representation |
---|---|
bin | 100100101111111… |
… | …1111101100101101 |
3 | 10011221100012022111 |
4 | 1021133333230231 |
5 | 10011134433031 |
6 | 322210044021 |
7 | 42362245054 |
oct | 11137775455 |
9 | 3157305274 |
10 | 1233124141 |
11 | 583080467 |
12 | 2a4b79611 |
13 | 168621472 |
14 | b9ab339b |
15 | 733d01b1 |
hex | 497ffb2d |
1233124141 has 2 divisors, whose sum is σ = 1233124142. Its totient is φ = 1233124140.
The previous prime is 1233124133. The next prime is 1233124229. The reversal of 1233124141 is 1414213321.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1175804100 + 57320041 = 34290^2 + 7571^2 .
It is an emirp because it is prime and its reverse (1414213321) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1233124141 - 23 = 1233124133 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1233124441) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616562070 + 616562071.
It is an arithmetic number, because the mean of its divisors is an integer number (616562071).
Almost surely, 21233124141 is an apocalyptic number.
It is an amenable number.
1233124141 is a deficient number, since it is larger than the sum of its proper divisors (1).
1233124141 is an equidigital number, since it uses as much as digits as its factorization.
1233124141 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 576, while the sum is 22.
The square root of 1233124141 is about 35115.8673679008. The cubic root of 1233124141 is about 1072.3476392219.
Adding to 1233124141 its reverse (1414213321), we get a palindrome (2647337462).
The spelling of 1233124141 in words is "one billion, two hundred thirty-three million, one hundred twenty-four thousand, one hundred forty-one".
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