Base | Representation |
---|---|
bin | 11000010001010011… |
… | …01010010111101010 |
3 | 1020122002022200001120 |
4 | 30020221222113222 |
5 | 203141142303231 |
6 | 5552543000110 |
7 | 640616343630 |
oct | 141051522752 |
9 | 36562280046 |
10 | 13030041066 |
11 | 5587133789 |
12 | 2637899036 |
13 | 12c868c593 |
14 | 8b8749350 |
15 | 513dd7d96 |
hex | 308a6a5ea |
13030041066 has 32 divisors (see below), whose sum is σ = 29961308160. Its totient is φ = 3700574256.
The previous prime is 13030041047. The next prime is 13030041067. The reversal of 13030041066 is 66014003031.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13030041067) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 921846 + ... + 935873.
It is an arithmetic number, because the mean of its divisors is an integer number (936290880).
Almost surely, 213030041066 is an apocalyptic number.
13030041066 is an abundant number, since it is smaller than the sum of its proper divisors (16931267094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13030041066 is a wasteful number, since it uses less digits than its factorization.
13030041066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1857898.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 13030041066 its reverse (66014003031), we get a palindrome (79044044097).
The spelling of 13030041066 in words is "thirteen billion, thirty million, forty-one thousand, sixty-six".
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