Base | Representation |
---|---|
bin | 10111110110010011… |
… | …11000011001001101 |
3 | 1020001022020120200002 |
4 | 23323021320121031 |
5 | 202210210343333 |
6 | 5514253414045 |
7 | 632166566435 |
oct | 137311703115 |
9 | 36038216602 |
10 | 12803606093 |
11 | 5480335843 |
12 | 2593a9a325 |
13 | 12907aaba5 |
14 | 8966452c5 |
15 | 4ee0ab0e8 |
hex | 2fb27864d |
12803606093 has 2 divisors, whose sum is σ = 12803606094. Its totient is φ = 12803606092.
The previous prime is 12803606033. The next prime is 12803606129. The reversal of 12803606093 is 39060630821.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6591328969 + 6212277124 = 81187^2 + 78818^2 .
It is an emirp because it is prime and its reverse (39060630821) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12803606093 - 212 = 12803601997 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12803606033) 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, 6401803046 + 6401803047.
It is an arithmetic number, because the mean of its divisors is an integer number (6401803047).
Almost surely, 212803606093 is an apocalyptic number.
It is an amenable number.
12803606093 is a deficient number, since it is larger than the sum of its proper divisors (1).
12803606093 is an equidigital number, since it uses as much as digits as its factorization.
12803606093 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 46656, while the sum is 38.
The spelling of 12803606093 in words is "twelve billion, eight hundred three million, six hundred six thousand, ninety-three".
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