Base | Representation |
---|---|
bin | 11000111110110110… |
… | …00110110000010111 |
3 | 1021121201020022221210 |
4 | 30133123012300113 |
5 | 204431444214033 |
6 | 10054511512503 |
7 | 653235656460 |
oct | 143733066027 |
9 | 37551208853 |
10 | 13412101143 |
11 | 5762866111 |
12 | 2723828733 |
13 | 135988c32c |
14 | 91339dd67 |
15 | 537705d63 |
hex | 31f6c6c17 |
13412101143 has 16 divisors (see below), whose sum is σ = 20725341696. Its totient is φ = 7556112480.
The previous prime is 13412101139. The next prime is 13412101201. The reversal of 13412101143 is 34110121431.
It is not a de Polignac number, because 13412101143 - 22 = 13412101139 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13412101543) 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 15 ways as a sum of consecutive naturals, for example, 4496196 + ... + 4499177.
It is an arithmetic number, because the mean of its divisors is an integer number (1295333856).
Almost surely, 213412101143 is an apocalyptic number.
13412101143 is a deficient number, since it is larger than the sum of its proper divisors (7313240553).
13412101143 is an equidigital number, since it uses as much as digits as its factorization.
13412101143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8995454.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 13412101143 its reverse (34110121431), we get a palindrome (47522222574).
The spelling of 13412101143 in words is "thirteen billion, four hundred twelve million, one hundred one thousand, one hundred forty-three".
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