Base | Representation |
---|---|
bin | 1111110011101010… |
… | …1000110111010011 |
3 | 101221201101102111201 |
4 | 3330322220313103 |
5 | 32142231331123 |
6 | 1541015052031 |
7 | 210102601264 |
oct | 37472506723 |
9 | 11851342451 |
10 | 4243230163 |
11 | 1888213697 |
12 | 9a5071017 |
13 | 5281338a3 |
14 | 2c378a96b |
15 | 19c7bd5ad |
hex | fcea8dd3 |
4243230163 has 4 divisors (see below), whose sum is σ = 4255458840. Its totient is φ = 4231001488.
The previous prime is 4243230161. The next prime is 4243230203. The reversal of 4243230163 is 3610323424.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4243230163 - 21 = 4243230161 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4243230161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6113818 + ... + 6114511.
It is an arithmetic number, because the mean of its divisors is an integer number (1063864710).
Almost surely, 24243230163 is an apocalyptic number.
4243230163 is a deficient number, since it is larger than the sum of its proper divisors (12228677).
4243230163 is a wasteful number, since it uses less digits than its factorization.
4243230163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12228676.
The product of its (nonzero) digits is 10368, while the sum is 28.
The square root of 4243230163 is about 65140.0810791635. The cubic root of 4243230163 is about 1618.9453791036.
Adding to 4243230163 its reverse (3610323424), we get a palindrome (7853553587).
The spelling of 4243230163 in words is "four billion, two hundred forty-three million, two hundred thirty thousand, one hundred sixty-three".
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