Base | Representation |
---|---|
bin | 10011111001010010… |
… | …01011010011010001 |
3 | 1000120101101021120111 |
4 | 21330221023103101 |
5 | 133333330303234 |
6 | 4523513041321 |
7 | 525454611433 |
oct | 117451132321 |
9 | 30511337514 |
10 | 10681103569 |
11 | 4591228224 |
12 | 20a10b6241 |
13 | 1012b41836 |
14 | 7347bc653 |
15 | 427a9b664 |
hex | 27ca4b4d1 |
10681103569 has 2 divisors, whose sum is σ = 10681103570. Its totient is φ = 10681103568.
The previous prime is 10681103557. The next prime is 10681103603. The reversal of 10681103569 is 96530118601.
10681103569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10426860544 + 254243025 = 102112^2 + 15945^2 .
It is a cyclic number.
It is not a de Polignac number, because 10681103569 - 219 = 10680579281 is a prime.
It is a super-2 number, since 2×106811035692 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10681103549) by changing a digit.
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 as a sum of consecutive naturals, namely, 5340551784 + 5340551785.
It is an arithmetic number, because the mean of its divisors is an integer number (5340551785).
Almost surely, 210681103569 is an apocalyptic number.
It is an amenable number.
10681103569 is a deficient number, since it is larger than the sum of its proper divisors (1).
10681103569 is an equidigital number, since it uses as much as digits as its factorization.
10681103569 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 38880, while the sum is 40.
The spelling of 10681103569 in words is "ten billion, six hundred eighty-one million, one hundred three thousand, five hundred sixty-nine".
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