Base | Representation |
---|---|
bin | 11000011101100000… |
… | …01111101100011111 |
3 | 1020220012222120102102 |
4 | 30032300033230133 |
5 | 203343400230421 |
6 | 10011041315315 |
7 | 643301546153 |
oct | 141660175437 |
9 | 36805876372 |
10 | 13132430111 |
11 | 5629a07129 |
12 | 2666035b3b |
13 | 131395b608 |
14 | 8c819d063 |
15 | 51cdb060b |
hex | 30ec0fb1f |
13132430111 has 4 divisors (see below), whose sum is σ = 13138047000. Its totient is φ = 13126813224.
The previous prime is 13132430071. The next prime is 13132430137. The reversal of 13132430111 is 11103423131.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13132430111 - 214 = 13132413727 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 (13132430191) 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 in 3 ways as a sum of consecutive naturals, for example, 2804936 + ... + 2809613.
It is an arithmetic number, because the mean of its divisors is an integer number (3284511750).
Almost surely, 213132430111 is an apocalyptic number.
13132430111 is a deficient number, since it is larger than the sum of its proper divisors (5616889).
13132430111 is an equidigital number, since it uses as much as digits as its factorization.
13132430111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5616888.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 13132430111 its reverse (11103423131), we get a palindrome (24235853242).
The spelling of 13132430111 in words is "thirteen billion, one hundred thirty-two million, four hundred thirty thousand, one hundred eleven".
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