Base | Representation |
---|---|
bin | 1100010100101110010… |
… | …11010110011010100111 |
3 | 1111110222110221202200202 |
4 | 12022113023112122213 |
5 | 23414202420130043 |
6 | 522305503501115 |
7 | 42410213134604 |
oct | 6122713263247 |
9 | 1443873852622 |
10 | 423443130023 |
11 | 153643675a21 |
12 | 6a0962b779b |
13 | 30c13460204 |
14 | 166cd8816ab |
15 | b034a8b1b8 |
hex | 62972d66a7 |
423443130023 has 8 divisors (see below), whose sum is σ = 423612388320. Its totient is φ = 423273916800.
The previous prime is 423443130001. The next prime is 423443130043. The reversal of 423443130023 is 320031344324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 423443130023 - 224 = 423426352807 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (423443130043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54165611 + ... + 54173427.
It is an arithmetic number, because the mean of its divisors is an integer number (52951548540).
Almost surely, 2423443130023 is an apocalyptic number.
423443130023 is a deficient number, since it is larger than the sum of its proper divisors (169258297).
423443130023 is an equidigital number, since it uses as much as digits as its factorization.
423443130023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22537.
The product of its (nonzero) digits is 20736, while the sum is 29.
Adding to 423443130023 its reverse (320031344324), we get a palindrome (743474474347).
The spelling of 423443130023 in words is "four hundred twenty-three billion, four hundred forty-three million, one hundred thirty thousand, twenty-three".
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