Base | Representation |
---|---|
bin | 10101101000100111… |
… | …100101010011001111 |
3 | 2012221221102110201200 |
4 | 111220213211103033 |
5 | 340033342341333 |
6 | 14401032240543 |
7 | 1451443052613 |
oct | 255047452317 |
9 | 65857373650 |
10 | 23230043343 |
11 | 9940832431 |
12 | 4603840153 |
13 | 22629350a0 |
14 | 11a5291343 |
15 | 90e600c13 |
hex | 5689e54cf |
23230043343 has 48 divisors (see below), whose sum is σ = 37159746624. Its totient is φ = 13892958720.
The previous prime is 23230043341. The next prime is 23230043357. The reversal of 23230043343 is 34334003232.
23230043343 is a `hidden beast` number, since 2 + 323 + 0 + 0 + 4 + 334 + 3 = 666.
It is not a de Polignac number, because 23230043343 - 21 = 23230043341 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23230043341) 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, 1252405 + ... + 1270817.
It is an arithmetic number, because the mean of its divisors is an integer number (774161388).
Almost surely, 223230043343 is an apocalyptic number.
23230043343 is a deficient number, since it is larger than the sum of its proper divisors (13929703281).
23230043343 is a wasteful number, since it uses less digits than its factorization.
23230043343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18736 (or 18733 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 27.
Adding to 23230043343 its reverse (34334003232), we get a palindrome (57564046575).
The spelling of 23230043343 in words is "twenty-three billion, two hundred thirty million, forty-three thousand, three hundred forty-three".
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