Base | Representation |
---|---|
bin | 1001000001100111… |
… | …1101001010010111 |
3 | 20020211210002110202 |
4 | 2100121331022113 |
5 | 14430204120343 |
6 | 1040223211115 |
7 | 114015544004 |
oct | 22031751227 |
9 | 6224702422 |
10 | 2422723223 |
11 | 10336228a8 |
12 | 577446a9b |
13 | 2c7c1374b |
14 | 18da968ab |
15 | e2a63db8 |
hex | 9067d297 |
2422723223 has 4 divisors (see below), whose sum is σ = 2422980168. Its totient is φ = 2422466280.
The previous prime is 2422723213. The next prime is 2422723267. The reversal of 2422723223 is 3223272242.
2422723223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 2422723223 - 218 = 2422461079 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 (2422723213) 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, 113768 + ... + 133373.
It is an arithmetic number, because the mean of its divisors is an integer number (605745042).
Almost surely, 22422723223 is an apocalyptic number.
2422723223 is a deficient number, since it is larger than the sum of its proper divisors (256945).
2422723223 is an equidigital number, since it uses as much as digits as its factorization.
2422723223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256944.
The product of its digits is 16128, while the sum is 29.
The square root of 2422723223 is about 49221.1664124287. The cubic root of 2422723223 is about 1343.0780993465.
Adding to 2422723223 its reverse (3223272242), we get a palindrome (5645995465).
The spelling of 2422723223 in words is "two billion, four hundred twenty-two million, seven hundred twenty-three thousand, two hundred twenty-three".
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