Base | Representation |
---|---|
bin | 1110111111001111… |
… | …0010100110010111 |
3 | 101101101121101212112 |
4 | 3233303302212113 |
5 | 31214433044343 |
6 | 1503121541235 |
7 | 201462515432 |
oct | 35763624627 |
9 | 11341541775 |
10 | 4023331223 |
11 | 178507a32a |
12 | 9434a481b |
13 | 4c1700182 |
14 | 2a24a8819 |
15 | 188333218 |
hex | efcf2997 |
4023331223 has 4 divisors (see below), whose sum is σ = 4023973848. Its totient is φ = 4022688600.
The previous prime is 4023331219. The next prime is 4023331243. The reversal of 4023331223 is 3221333204.
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 4023331223 - 22 = 4023331219 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 (4023331243) 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, 311828 + ... + 324473.
It is an arithmetic number, because the mean of its divisors is an integer number (1005993462).
Almost surely, 24023331223 is an apocalyptic number.
4023331223 is a deficient number, since it is larger than the sum of its proper divisors (642625).
4023331223 is an equidigital number, since it uses as much as digits as its factorization.
4023331223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 642624.
The product of its (nonzero) digits is 2592, while the sum is 23.
The square root of 4023331223 is about 63429.7345335766. The cubic root of 4023331223 is about 1590.4814046700.
Adding to 4023331223 its reverse (3221333204), we get a palindrome (7244664427).
The spelling of 4023331223 in words is "four billion, twenty-three million, three hundred thirty-one thousand, two hundred twenty-three".
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