Base | Representation |
---|---|
bin | 1000101001111000… |
… | …0101110101010011 |
3 | 12222220101221111002 |
4 | 2022132011311103 |
5 | 14224211102034 |
6 | 1022305012215 |
7 | 111366253430 |
oct | 21236056523 |
9 | 5886357432 |
10 | 2323144019 |
11 | a92399539 |
12 | 54a02406b |
13 | 2b03b9641 |
14 | 180774b87 |
15 | d8e43e7e |
hex | 8a785d53 |
2323144019 has 4 divisors (see below), whose sum is σ = 2655021744. Its totient is φ = 1991266296.
The previous prime is 2323144013. The next prime is 2323144037. The reversal of 2323144019 is 9104413232.
2323144019 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 2323144019 - 220 = 2322095443 is a prime.
It is a super-2 number, since 2×23231440192 = 10793996266030944722, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2323143982 and 2323144000.
It is not an unprimeable number, because it can be changed into a prime (2323144013) 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, 165938852 + ... + 165938865.
It is an arithmetic number, because the mean of its divisors is an integer number (663755436).
Almost surely, 22323144019 is an apocalyptic number.
2323144019 is a deficient number, since it is larger than the sum of its proper divisors (331877725).
2323144019 is an equidigital number, since it uses as much as digits as its factorization.
2323144019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331877724.
The product of its (nonzero) digits is 5184, while the sum is 29.
The square root of 2323144019 is about 48199.0043361894. The cubic root of 2323144019 is about 1324.4189252728.
The spelling of 2323144019 in words is "two billion, three hundred twenty-three million, one hundred forty-four thousand, nineteen".
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