Base | Representation |
---|---|
bin | 11000100001000011… |
… | …00011001111101111 |
3 | 1020222021212121101112 |
4 | 30100201203033233 |
5 | 203424001214323 |
6 | 10014022102235 |
7 | 644112165014 |
oct | 142041431757 |
9 | 36867777345 |
10 | 13162132463 |
11 | 5644753a27 |
12 | 2673b7a97b |
13 | 1319b5ac7c |
14 | 8cc0d170b |
15 | 5207cb178 |
hex | 3108633ef |
13162132463 has 4 divisors (see below), whose sum is σ = 13167033600. Its totient is φ = 13157231328.
The previous prime is 13162132397. The next prime is 13162132471. The reversal of 13162132463 is 36423126131.
13162132463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36423126131 = 7 ⋅5203303733.
It is a cyclic number.
It is not a de Polignac number, because 13162132463 - 212 = 13162128367 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13162132363) 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 in 3 ways as a sum of consecutive naturals, for example, 2446538 + ... + 2451911.
It is an arithmetic number, because the mean of its divisors is an integer number (3291758400).
Almost surely, 213162132463 is an apocalyptic number.
13162132463 is a deficient number, since it is larger than the sum of its proper divisors (4901137).
13162132463 is an equidigital number, since it uses as much as digits as its factorization.
13162132463 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4901136.
The product of its digits is 15552, while the sum is 32.
Adding to 13162132463 its reverse (36423126131), we get a palindrome (49585258594).
The spelling of 13162132463 in words is "thirteen billion, one hundred sixty-two million, one hundred thirty-two thousand, four hundred sixty-three".
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