Base | Representation |
---|---|
bin | 1011010000110101… |
… | …1011110000000111 |
3 | 21210201002200010012 |
4 | 2310031123300013 |
5 | 22142443423143 |
6 | 1220002220435 |
7 | 134631435542 |
oct | 26415336007 |
9 | 7721080105 |
10 | 3023420423 |
11 | 1311707571 |
12 | 70465471b |
13 | 3924c478a |
14 | 209781859 |
15 | 12a66d418 |
hex | b435bc07 |
3023420423 has 4 divisors (see below), whose sum is σ = 3026740128. Its totient is φ = 3020100720.
The previous prime is 3023420419. The next prime is 3023420431. The reversal of 3023420423 is 3240243203.
3023420423 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, and also an emirpimes, since its reverse is a distinct semiprime: 3240243203 = 89 ⋅36407227.
It is a cyclic number.
It is not a de Polignac number, because 3023420423 - 22 = 3023420419 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 (3023420453) 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, 1658486 + ... + 1660307.
It is an arithmetic number, because the mean of its divisors is an integer number (756685032).
Almost surely, 23023420423 is an apocalyptic number.
3023420423 is a deficient number, since it is larger than the sum of its proper divisors (3319705).
3023420423 is an equidigital number, since it uses as much as digits as its factorization.
3023420423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3319704.
The product of its (nonzero) digits is 3456, while the sum is 23.
The square root of 3023420423 is about 54985.6383340232. The cubic root of 3023420423 is about 1445.9929674818.
Adding to 3023420423 its reverse (3240243203), we get a palindrome (6263663626).
The spelling of 3023420423 in words is "three billion, twenty-three million, four hundred twenty thousand, four hundred twenty-three".
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