Base | Representation |
---|---|
bin | 1100101101010111… |
… | …01100101011001001 |
3 | 122121111200120010012 |
4 | 12112223230223021 |
5 | 102433142123443 |
6 | 3045012401305 |
7 | 331036404326 |
oct | 62653545311 |
9 | 18544616105 |
10 | 6823004873 |
11 | 2991454603 |
12 | 13a5016235 |
13 | 8497449b9 |
14 | 48a245b4d |
15 | 29e006118 |
hex | 196aecac9 |
6823004873 has 8 divisors (see below), whose sum is σ = 7121297736. Its totient is φ = 6530992000.
The previous prime is 6823004863. The next prime is 6823004897. The reversal of 6823004873 is 3784003286.
It can be written as a sum of positive squares in 4 ways, for example, as 17909824 + 6805095049 = 4232^2 + 82493^2 .
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 6823004873 - 24 = 6823004857 is a prime.
It is a super-2 number, since 2×68230048732 = 93106790993963492258, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (41).
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 6823004873.
It is not an unprimeable number, because it can be changed into a prime (6823004863) 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, 1567778 + ... + 1572123.
It is an arithmetic number, because the mean of its divisors is an integer number (890162217).
Almost surely, 26823004873 is an apocalyptic number.
It is an amenable number.
6823004873 is a deficient number, since it is larger than the sum of its proper divisors (298292863).
6823004873 is a wasteful number, since it uses less digits than its factorization.
6823004873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3139995.
The product of its (nonzero) digits is 193536, while the sum is 41.
The square root of 6823004873 is about 82601.4822687826. The cubic root of 6823004873 is about 1896.6705191955.
The spelling of 6823004873 in words is "six billion, eight hundred twenty-three million, four thousand, eight hundred seventy-three".
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