Base | Representation |
---|---|
bin | 11000011101100000… |
… | …01011101011100011 |
3 | 1020220012221201212101 |
4 | 30032300023223203 |
5 | 203343344214132 |
6 | 10011041111231 |
7 | 643301450212 |
oct | 141660135343 |
9 | 36805851771 |
10 | 13132413667 |
11 | 56299a583a |
12 | 2666028517 |
13 | 1313953c99 |
14 | 8c8197079 |
15 | 51cdaa7e7 |
hex | 30ec0bae3 |
13132413667 has 4 divisors (see below), whose sum is σ = 13437818680. Its totient is φ = 12827008656.
The previous prime is 13132413653. The next prime is 13132413703. The reversal of 13132413667 is 76631423131.
13132413667 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: 76631423131 = 113 ⋅678154187.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13132413667 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13132410667) 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, 152702442 + ... + 152702527.
It is an arithmetic number, because the mean of its divisors is an integer number (3359454670).
Almost surely, 213132413667 is an apocalyptic number.
13132413667 is a deficient number, since it is larger than the sum of its proper divisors (305405013).
13132413667 is an equidigital number, since it uses as much as digits as its factorization.
13132413667 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 305405012.
The product of its digits is 54432, while the sum is 37.
Adding to 13132413667 its reverse (76631423131), we get a palindrome (89763836798).
It can be divided in two parts, 131324 and 13667, that added together give a triangular number (144991 = T538).
The spelling of 13132413667 in words is "thirteen billion, one hundred thirty-two million, four hundred thirteen thousand, six hundred sixty-seven".
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