Base | Representation |
---|---|
bin | 1101011100100011001… |
… | …1001010100001011101 |
3 | 211002020221020200021111 |
4 | 3113020303022201131 |
5 | 12241043020403313 |
6 | 254042041102021 |
7 | 22455306433213 |
oct | 3271063124135 |
9 | 732227220244 |
10 | 231002122333 |
11 | 89a70748604 |
12 | 3892a187911 |
13 | 18a251b5468 |
14 | b27566acb3 |
15 | 602004d43d |
hex | 35c8cca85d |
231002122333 has 2 divisors, whose sum is σ = 231002122334. Its totient is φ = 231002122332.
The previous prime is 231002122289. The next prime is 231002122361. The reversal of 231002122333 is 333221200132.
231002122333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 194060513529 + 36941608804 = 440523^2 + 192202^2 .
It is a cyclic number.
It is not a de Polignac number, because 231002122333 - 221 = 231000025181 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (231002122133) 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 as a sum of consecutive naturals, namely, 115501061166 + 115501061167.
It is an arithmetic number, because the mean of its divisors is an integer number (115501061167).
Almost surely, 2231002122333 is an apocalyptic number.
It is an amenable number.
231002122333 is a deficient number, since it is larger than the sum of its proper divisors (1).
231002122333 is an equidigital number, since it uses as much as digits as its factorization.
231002122333 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 231002122333 its reverse (333221200132), we get a palindrome (564223322465).
The spelling of 231002122333 in words is "two hundred thirty-one billion, two million, one hundred twenty-two thousand, three hundred thirty-three".
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