Base | Representation |
---|---|
bin | 11000010000100110… |
… | …00101000101111011 |
3 | 1020121200011220112200 |
4 | 30020103011011323 |
5 | 203133133334321 |
6 | 5552212041243 |
7 | 640515126603 |
oct | 141023050573 |
9 | 36550156480 |
10 | 13024121211 |
11 | 5583860042 |
12 | 2635903223 |
13 | 12c7398bca |
14 | 8b7a47c03 |
15 | 513618d26 |
hex | 3084c517b |
13024121211 has 6 divisors (see below), whose sum is σ = 18812619540. Its totient is φ = 8682747468.
The previous prime is 13024121191. The next prime is 13024121219. The reversal of 13024121211 is 11212142031.
13024121211 is a `hidden beast` number, since 130 + 2 + 412 + 121 + 1 = 666.
It is not a de Polignac number, because 13024121211 - 213 = 13024113019 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13024121219) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 723562281 + ... + 723562298.
It is an arithmetic number, because the mean of its divisors is an integer number (3135436590).
Almost surely, 213024121211 is an apocalyptic number.
13024121211 is a deficient number, since it is larger than the sum of its proper divisors (5788498329).
13024121211 is a wasteful number, since it uses less digits than its factorization.
13024121211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1447124585 (or 1447124582 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 13024121211 its reverse (11212142031), we get a palindrome (24236263242).
The spelling of 13024121211 in words is "thirteen billion, twenty-four million, one hundred twenty-one thousand, two hundred eleven".
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