Base | Representation |
---|---|
bin | 1101011001001110110… |
… | …0111100100110101101 |
3 | 210222221212000012210020 |
4 | 3112103230330212231 |
5 | 12232231443100023 |
6 | 253413415432353 |
7 | 22424241530460 |
oct | 3262354744655 |
9 | 728855005706 |
10 | 230111300013 |
11 | 89653914611 |
12 | 3871b9856b9 |
13 | 1891278326a |
14 | b1cd21d2d7 |
15 | 5ebbc35de3 |
hex | 3593b3c9ad |
230111300013 has 32 divisors (see below), whose sum is σ = 366685304832. Its totient is φ = 125502168000.
The previous prime is 230111300011. The next prime is 230111300033. The reversal of 230111300013 is 310003111032.
It is not a de Polignac number, because 230111300013 - 21 = 230111300011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 230111299965 and 230111300001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230111300011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294063 + ... + 739388.
It is an arithmetic number, because the mean of its divisors is an integer number (11458915776).
Almost surely, 2230111300013 is an apocalyptic number.
230111300013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
230111300013 is a deficient number, since it is larger than the sum of its proper divisors (136574004819).
230111300013 is a wasteful number, since it uses less digits than its factorization.
230111300013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1033945.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 230111300013 its reverse (310003111032), we get a palindrome (540114411045).
The spelling of 230111300013 in words is "two hundred thirty billion, one hundred eleven million, three hundred thousand, thirteen".
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