Base | Representation |
---|---|
bin | 11000011101011101… |
… | …10110001101001101 |
3 | 1020220012021221121122 |
4 | 30032232312031031 |
5 | 203343302013230 |
6 | 10011025410325 |
7 | 643265461415 |
oct | 141656661515 |
9 | 36805257548 |
10 | 13132063565 |
11 | 56297867a5 |
12 | 2665a999a5 |
13 | 131386081a |
14 | 8c8105645 |
15 | 51cd3bbe5 |
hex | 30ebb634d |
13132063565 has 8 divisors (see below), whose sum is σ = 15760855800. Its totient is φ = 10504064512.
The previous prime is 13132063547. The next prime is 13132063573. The reversal of 13132063565 is 56536023131.
It can be written as a sum of positive squares in 4 ways, for example, as 50651689 + 13081411876 = 7117^2 + 114374^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13132063565 - 28 = 13132063309 is a prime.
It is a congruent number.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 161240 + ... + 228609.
It is an arithmetic number, because the mean of its divisors is an integer number (1970106975).
Almost surely, 213132063565 is an apocalyptic number.
It is an amenable number.
13132063565 is a deficient number, since it is larger than the sum of its proper divisors (2628792235).
13132063565 is an equidigital number, since it uses as much as digits as its factorization.
13132063565 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 396591.
The product of its (nonzero) digits is 48600, while the sum is 35.
Adding to 13132063565 its reverse (56536023131), we get a palindrome (69668086696).
The spelling of 13132063565 in words is "thirteen billion, one hundred thirty-two million, sixty-three thousand, five hundred sixty-five".
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