Base | Representation |
---|---|
bin | 1000101001110110… |
… | …1100111011100101 |
3 | 12222220012202120101 |
4 | 2022131230323211 |
5 | 14224144321041 |
6 | 1022302504101 |
7 | 111365350156 |
oct | 21235547345 |
9 | 5886182511 |
10 | 2323042021 |
11 | a92329943 |
12 | 549b95031 |
13 | 2b03820a1 |
14 | 18074992d |
15 | d8e23b31 |
hex | 8a76cee5 |
2323042021 has 8 divisors (see below), whose sum is σ = 2424654720. Its totient is φ = 2221480272.
The previous prime is 2323041997. The next prime is 2323042079. The reversal of 2323042021 is 1202403232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2323042021 - 221 = 2320944869 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2323042021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2323072021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102871 + ... + 123403.
It is an arithmetic number, because the mean of its divisors is an integer number (303081840).
Almost surely, 22323042021 is an apocalyptic number.
It is an amenable number.
2323042021 is a deficient number, since it is larger than the sum of its proper divisors (101612699).
2323042021 is a wasteful number, since it uses less digits than its factorization.
2323042021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25475.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 2323042021 is about 48197.9462321788. The cubic root of 2323042021 is about 1324.3995420494.
Adding to 2323042021 its reverse (1202403232), we get a palindrome (3525445253).
The spelling of 2323042021 in words is "two billion, three hundred twenty-three million, forty-two thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •