Base | Representation |
---|---|
bin | 1100000101001100… |
… | …0111000101000111 |
3 | 22101000022002201020 |
4 | 3001103013011013 |
5 | 23120202344143 |
6 | 1253445002223 |
7 | 143236102500 |
oct | 30123070507 |
9 | 8330262636 |
10 | 3243012423 |
11 | 1414661262 |
12 | 7660b3373 |
13 | 3c8b4b581 |
14 | 22a9c3ba7 |
15 | 13ea97883 |
hex | c14c7147 |
3243012423 has 24 divisors (see below), whose sum is σ = 5033802240. Its totient is φ = 1851741360.
The previous prime is 3243012413. The next prime is 3243012439. The reversal of 3243012423 is 3242103423.
It is not a de Polignac number, because 3243012423 - 24 = 3243012407 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3243012393 and 3243012402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3243012413) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203868 + ... + 219198.
It is an arithmetic number, because the mean of its divisors is an integer number (209741760).
Almost surely, 23243012423 is an apocalyptic number.
3243012423 is a deficient number, since it is larger than the sum of its proper divisors (1790789817).
3243012423 is a wasteful number, since it uses less digits than its factorization.
3243012423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16787 (or 16780 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 3243012423 is about 56947.4531739568. The cubic root of 3243012423 is about 1480.1856997022.
Adding to 3243012423 its reverse (3242103423), we get a palindrome (6485115846).
The spelling of 3243012423 in words is "three billion, two hundred forty-three million, twelve thousand, four hundred twenty-three".
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