Base | Representation |
---|---|
bin | 11000110010111010… |
… | …10101111000101111 |
3 | 1021100201220220002001 |
4 | 30121131111320233 |
5 | 204230334232421 |
6 | 10040534513131 |
7 | 650612223631 |
oct | 143135257057 |
9 | 37321826061 |
10 | 13312024111 |
11 | 5711321821 |
12 | 26b62057a7 |
13 | 1341c1c759 |
14 | 903d8ca51 |
15 | 52da38691 |
hex | 319755e2f |
13312024111 has 4 divisors (see below), whose sum is σ = 13890807792. Its totient is φ = 12733240432.
The previous prime is 13312024091. The next prime is 13312024127. The reversal of 13312024111 is 11142021331.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11142021331 = 7 ⋅1591717333.
It is a cyclic number.
It is not a de Polignac number, because 13312024111 - 25 = 13312024079 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 (13312024171) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289391806 + ... + 289391851.
It is an arithmetic number, because the mean of its divisors is an integer number (3472701948).
Almost surely, 213312024111 is an apocalyptic number.
13312024111 is a deficient number, since it is larger than the sum of its proper divisors (578783681).
13312024111 is an equidigital number, since it uses as much as digits as its factorization.
13312024111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 578783680.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 13312024111 its reverse (11142021331), we get a palindrome (24454045442).
The spelling of 13312024111 in words is "thirteen billion, three hundred twelve million, twenty-four thousand, one hundred eleven".
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