Base | Representation |
---|---|
bin | 10010110101110111… |
… | …010011000100011111 |
3 | 1221012221021101100100 |
4 | 102311313103010133 |
5 | 312413121310221 |
6 | 13143301232143 |
7 | 1314226004505 |
oct | 226567230437 |
9 | 57187241310 |
10 | 20231041311 |
11 | 8641993858 |
12 | 3b07402653 |
13 | 1ba550cb80 |
14 | d9cc68675 |
15 | 7d61a7926 |
hex | 4b5dd311f |
20231041311 has 12 divisors (see below), whose sum is σ = 31470508888. Its totient is φ = 12449871504.
The previous prime is 20231041307. The next prime is 20231041351. The reversal of 20231041311 is 11314013202.
20231041311 is a `hidden beast` number, since 2 + 0 + 2 + 310 + 41 + 311 = 666.
It is not a de Polignac number, because 20231041311 - 22 = 20231041307 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20231041351) 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, 86457325 + ... + 86457558.
Almost surely, 220231041311 is an apocalyptic number.
20231041311 is a deficient number, since it is larger than the sum of its proper divisors (11239467577).
20231041311 is a wasteful number, since it uses less digits than its factorization.
20231041311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172914902 (or 172914899 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 20231041311 its reverse (11314013202), we get a palindrome (31545054513).
The spelling of 20231041311 in words is "twenty billion, two hundred thirty-one million, forty-one thousand, three hundred eleven".
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