Base | Representation |
---|---|
bin | 10110001110101011… |
… | …110010111101101101 |
3 | 2021121110010200101201 |
4 | 112032223302331231 |
5 | 342340340311333 |
6 | 14544244405501 |
7 | 1503326310304 |
oct | 261653627555 |
9 | 67543120351 |
10 | 23868682093 |
11 | a139281153 |
12 | 47616a6891 |
13 | 233503ba39 |
14 | 122601543b |
15 | 94a70217d |
hex | 58eaf2f6d |
23868682093 has 2 divisors, whose sum is σ = 23868682094. Its totient is φ = 23868682092.
The previous prime is 23868682081. The next prime is 23868682111. The reversal of 23868682093 is 39028686832.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 20205769609 + 3662912484 = 142147^2 + 60522^2 .
It is a cyclic number.
It is not a de Polignac number, because 23868682093 - 213 = 23868673901 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23868682003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11934341046 + 11934341047.
It is an arithmetic number, because the mean of its divisors is an integer number (11934341047).
Almost surely, 223868682093 is an apocalyptic number.
It is an amenable number.
23868682093 is a deficient number, since it is larger than the sum of its proper divisors (1).
23868682093 is an equidigital number, since it uses as much as digits as its factorization.
23868682093 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5971968, while the sum is 55.
The spelling of 23868682093 in words is "twenty-three billion, eight hundred sixty-eight million, six hundred eighty-two thousand, ninety-three".
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