Base | Representation |
---|---|
bin | 1100110010111001… |
… | …11111011001010001 |
3 | 122201202010210102202 |
4 | 12121130333121101 |
5 | 103032041343131 |
6 | 3053352452545 |
7 | 332142424343 |
oct | 63134773121 |
9 | 18652123382 |
10 | 6869481041 |
11 | 2a05708865 |
12 | 13b86aa155 |
13 | 8562681a7 |
14 | 4924a3293 |
15 | 2a3136bcb |
hex | 19973f651 |
6869481041 has 2 divisors, whose sum is σ = 6869481042. Its totient is φ = 6869481040.
The previous prime is 6869481011. The next prime is 6869481061. The reversal of 6869481041 is 1401849686.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5105817025 + 1763664016 = 71455^2 + 41996^2 .
It is a cyclic number.
It is not a de Polignac number, because 6869481041 - 210 = 6869480017 is a prime.
It is not a weakly prime, because it can be changed into another prime (6869481011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3434740520 + 3434740521.
It is an arithmetic number, because the mean of its divisors is an integer number (3434740521).
Almost surely, 26869481041 is an apocalyptic number.
It is an amenable number.
6869481041 is a deficient number, since it is larger than the sum of its proper divisors (1).
6869481041 is an equidigital number, since it uses as much as digits as its factorization.
6869481041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 331776, while the sum is 47.
The square root of 6869481041 is about 82882.3325021684. The cubic root of 6869481041 is about 1900.9672859589.
The spelling of 6869481041 in words is "six billion, eight hundred sixty-nine million, four hundred eighty-one thousand, forty-one".
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