Base | Representation |
---|---|
bin | 11000010010101010… |
… | …00110111001111101 |
3 | 1020122212202021221011 |
4 | 30021111012321331 |
5 | 203202101231031 |
6 | 5554031035221 |
7 | 641115220135 |
oct | 141125067175 |
9 | 36585667834 |
10 | 13041430141 |
11 | 5592602543 |
12 | 263b66bb11 |
13 | 12cab4948c |
14 | 8ba071ac5 |
15 | 514dd76b1 |
hex | 309546e7d |
13041430141 has 4 divisors (see below), whose sum is σ = 13107630492. Its totient is φ = 12975229792.
The previous prime is 13041430091. The next prime is 13041430187. The reversal of 13041430141 is 14103414031.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 7288207641 + 5753222500 = 85371^2 + 75850^2 .
It is a cyclic number.
It is not a de Polignac number, because 13041430141 - 231 = 10893946493 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 (13041430841) 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, 33099880 + ... + 33100273.
It is an arithmetic number, because the mean of its divisors is an integer number (3276907623).
Almost surely, 213041430141 is an apocalyptic number.
It is an amenable number.
13041430141 is a deficient number, since it is larger than the sum of its proper divisors (66200351).
13041430141 is an equidigital number, since it uses as much as digits as its factorization.
13041430141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66200350.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 13041430141 its reverse (14103414031), we get a palindrome (27144844172).
The spelling of 13041430141 in words is "thirteen billion, forty-one million, four hundred thirty thousand, one hundred forty-one".
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