Base | Representation |
---|---|
bin | 1111110011101010… |
… | …0001100110100111 |
3 | 101221201022220201020 |
4 | 3330322201212213 |
5 | 32142224403143 |
6 | 1541014302223 |
7 | 210102415500 |
oct | 37472414647 |
9 | 11851286636 |
10 | 4243200423 |
11 | 18881a3310 |
12 | 9a5057973 |
13 | 5281231a7 |
14 | 2c377dba7 |
15 | 19c7b4883 |
hex | fcea19a7 |
4243200423 has 48 divisors (see below), whose sum is σ = 7411276800. Its totient is φ = 2133129600.
The previous prime is 4243200421. The next prime is 4243200449. The reversal of 4243200423 is 3240023424.
It is not a de Polignac number, because 4243200423 - 21 = 4243200421 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4243200393 and 4243200402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4243200421) 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, 7803 + ... + 92451.
It is an arithmetic number, because the mean of its divisors is an integer number (154401600).
Almost surely, 24243200423 is an apocalyptic number.
4243200423 is a deficient number, since it is larger than the sum of its proper divisors (3168076377).
4243200423 is a wasteful number, since it uses less digits than its factorization.
4243200423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84708 (or 84701 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 24.
The square root of 4243200423 is about 65139.8528014917. The cubic root of 4243200423 is about 1618.9415968005.
Adding to 4243200423 its reverse (3240023424), we get a palindrome (7483223847).
The spelling of 4243200423 in words is "four billion, two hundred forty-three million, two hundred thousand, four hundred twenty-three".
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