Base | Representation |
---|---|
bin | 11000010000011101… |
… | …10011111010000001 |
3 | 1020121121002001121100 |
4 | 30020032303322001 |
5 | 203132342032431 |
6 | 5552132045013 |
7 | 640502456364 |
oct | 141016637201 |
9 | 36547061540 |
10 | 13023002241 |
11 | 5583166377 |
12 | 2635463769 |
13 | 12c70967b2 |
14 | 8b78360db |
15 | 5134974e6 |
hex | 3083b3e81 |
13023002241 has 12 divisors (see below), whose sum is σ = 19269808740. Its totient is φ = 8470245120.
The previous prime is 13023002177. The next prime is 13023002273. The reversal of 13023002241 is 14220032031.
13023002241 is a `hidden beast` number, since 1 + 302 + 300 + 22 + 41 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 4959680625 + 8063321616 = 70425^2 + 89796^2 .
It is not a de Polignac number, because 13023002241 - 26 = 13023002177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13023002281) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17645976 + ... + 17646713.
It is an arithmetic number, because the mean of its divisors is an integer number (1605817395).
Almost surely, 213023002241 is an apocalyptic number.
It is an amenable number.
13023002241 is a deficient number, since it is larger than the sum of its proper divisors (6246806499).
13023002241 is a wasteful number, since it uses less digits than its factorization.
13023002241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35292736 (or 35292733 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 13023002241 its reverse (14220032031), we get a palindrome (27243034272).
The spelling of 13023002241 in words is "thirteen billion, twenty-three million, two thousand, two hundred forty-one".
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