Base | Representation |
---|---|
bin | 1111101100001101… |
… | …01110010111111011 |
3 | 210202002002202000020 |
4 | 13312012232113323 |
5 | 114223011101433 |
6 | 3511521541523 |
7 | 415516116546 |
oct | 76606562773 |
9 | 23662082006 |
10 | 8423925243 |
11 | 36330a4798 |
12 | 17711a48a3 |
13 | a43310666 |
14 | 59cad985d |
15 | 344837cb3 |
hex | 1f61ae5fb |
8423925243 has 8 divisors (see below), whose sum is σ = 11331298128. Its totient is φ = 5566251264.
The previous prime is 8423925241. The next prime is 8423925269. The reversal of 8423925243 is 3425293248.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8423925243 - 21 = 8423925241 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8423925195 and 8423925204.
It is not an unprimeable number, because it can be changed into a prime (8423925241) 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, 12424330 + ... + 12425007.
It is an arithmetic number, because the mean of its divisors is an integer number (1416412266).
Almost surely, 28423925243 is an apocalyptic number.
8423925243 is a deficient number, since it is larger than the sum of its proper divisors (2907372885).
8423925243 is a wasteful number, since it uses less digits than its factorization.
8423925243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24849453.
The product of its digits is 414720, while the sum is 42.
The square root of 8423925243 is about 91781.9439922690. The cubic root of 8423925243 is about 2034.7208468735.
The spelling of 8423925243 in words is "eight billion, four hundred twenty-three million, nine hundred twenty-five thousand, two hundred forty-three".
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