Base | Representation |
---|---|
bin | 1100101010101100… |
… | …11111100001010010 |
3 | 122112221122202201112 |
4 | 12111112133201102 |
5 | 102411432400004 |
6 | 3042453533322 |
7 | 330345505415 |
oct | 62526374122 |
9 | 18487582645 |
10 | 6800668754 |
11 | 297a889100 |
12 | 1399644242 |
13 | 844c24169 |
14 | 4872adb7c |
15 | 29c092e6e |
hex | 19559f852 |
6800668754 has 24 divisors (see below), whose sum is σ = 11323730124. Its totient is φ = 3060596000.
The previous prime is 6800668723. The next prime is 6800668799. The reversal of 6800668754 is 4578660086.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 5772504529 + 1028164225 = 75977^2 + 32065^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114677 + ... + 163560.
Almost surely, 26800668754 is an apocalyptic number.
6800668754 is a deficient number, since it is larger than the sum of its proper divisors (4523061370).
6800668754 is a wasteful number, since it uses less digits than its factorization.
6800668754 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 278362 (or 278351 counting only the distinct ones).
The product of its (nonzero) digits is 1935360, while the sum is 50.
The square root of 6800668754 is about 82466.1673293964. The cubic root of 6800668754 is about 1894.5985791421.
The spelling of 6800668754 in words is "six billion, eight hundred million, six hundred sixty-eight thousand, seven hundred fifty-four".
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