Base | Representation |
---|---|
bin | 101000000101011000… |
… | …1111010111111110101 |
3 | 22020012002002110221221 |
4 | 1100022301322333311 |
5 | 2402243013023124 |
6 | 103313353310341 |
7 | 6135101445115 |
oct | 1201261727765 |
9 | 266162073857 |
10 | 86080204789 |
11 | 33563038a17 |
12 | 148241053b1 |
13 | 816aa03227 |
14 | 42484a5045 |
15 | 238c19ace4 |
hex | 140ac7aff5 |
86080204789 has 2 divisors, whose sum is σ = 86080204790. Its totient is φ = 86080204788.
The previous prime is 86080204753. The next prime is 86080204841. The reversal of 86080204789 is 98740208068.
It is an a-pointer prime, because the next prime (86080204841) can be obtained adding 86080204789 to its sum of digits (52).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 85529927025 + 550277764 = 292455^2 + 23458^2 .
It is a cyclic number.
It is not a de Polignac number, because 86080204789 - 225 = 86046650357 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (86080214789) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43040102394 + 43040102395.
It is an arithmetic number, because the mean of its divisors is an integer number (43040102395).
Almost surely, 286080204789 is an apocalyptic number.
It is an amenable number.
86080204789 is a deficient number, since it is larger than the sum of its proper divisors (1).
86080204789 is an equidigital number, since it uses as much as digits as its factorization.
86080204789 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1548288, while the sum is 52.
The spelling of 86080204789 in words is "eighty-six billion, eighty million, two hundred four thousand, seven hundred eighty-nine".
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