Base | Representation |
---|---|
bin | 1100101010101011… |
… | …01000100000010011 |
3 | 122112221020022121111 |
4 | 12111111220200103 |
5 | 102411403142121 |
6 | 3042445034151 |
7 | 330343546426 |
oct | 62525504023 |
9 | 18487208544 |
10 | 6800443411 |
11 | 297a744873 |
12 | 1399555957 |
13 | 844b75718 |
14 | 4872519bd |
15 | 29c04b2e1 |
hex | 195568813 |
6800443411 has 4 divisors (see below), whose sum is σ = 7200469512. Its totient is φ = 6400417312.
The previous prime is 6800443381. The next prime is 6800443499. The reversal of 6800443411 is 1143440086.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 6800443411 - 27 = 6800443283 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6804443411) 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, 200013025 + ... + 200013058.
It is an arithmetic number, because the mean of its divisors is an integer number (1800117378).
Almost surely, 26800443411 is an apocalyptic number.
6800443411 is a deficient number, since it is larger than the sum of its proper divisors (400026101).
6800443411 is a wasteful number, since it uses less digits than its factorization.
6800443411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 400026100.
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 6800443411 is about 82464.8010426267. The cubic root of 6800443411 is about 1894.5776528058.
Adding to 6800443411 its reverse (1143440086), we get a palindrome (7943883497).
The spelling of 6800443411 in words is "six billion, eight hundred million, four hundred forty-three thousand, four hundred eleven".
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