Base | Representation |
---|---|
bin | 11001110000011… |
… | …100011111100111 |
3 | 1010010010110221200 |
4 | 121300130133213 |
5 | 1341111130043 |
6 | 110514013543 |
7 | 13465021203 |
oct | 3160343747 |
9 | 1103113850 |
10 | 432130023 |
11 | 201a20756 |
12 | 1008772b3 |
13 | 6b6b0c50 |
14 | 41569b03 |
15 | 27e0d7d3 |
hex | 19c1c7e7 |
432130023 has 24 divisors (see below), whose sum is σ = 672916608. Its totient is φ = 265643712.
The previous prime is 432130019. The next prime is 432130033. The reversal of 432130023 is 320031234.
It is not a de Polignac number, because 432130023 - 22 = 432130019 is a prime.
It is a zygodrome in base 2.
It is a junction number, because it is equal to n+sod(n) for n = 432129978 and 432130005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (432130033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182161 + ... + 184517.
It is an arithmetic number, because the mean of its divisors is an integer number (28038192).
Almost surely, 2432130023 is an apocalyptic number.
432130023 is a deficient number, since it is larger than the sum of its proper divisors (240786585).
432130023 is a wasteful number, since it uses less digits than its factorization.
432130023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3943 (or 3940 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 432130023 is about 20787.7373227583. The cubic root of 432130023 is about 756.0284643268.
Adding to 432130023 its reverse (320031234), we get a palindrome (752161257).
The spelling of 432130023 in words is "four hundred thirty-two million, one hundred thirty thousand, twenty-three".
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