Base | Representation |
---|---|
bin | 101000001011100001… |
… | …0110101111001011101 |
3 | 22020201102021021120101 |
4 | 1100113002311321131 |
5 | 2403203201420231 |
6 | 103350023421101 |
7 | 6143150421556 |
oct | 1202702657135 |
9 | 266642237511 |
10 | 86285966941 |
11 | 336591a7089 |
12 | 14880bb4791 |
13 | 81a1527195 |
14 | 426794732d |
15 | 23a0292661 |
hex | 14170b5e5d |
86285966941 has 4 divisors (see below), whose sum is σ = 86291405212. Its totient is φ = 86280528672.
The previous prime is 86285966933. The next prime is 86285967073. The reversal of 86285966941 is 14966958268.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 62015442841 + 24270524100 = 249029^2 + 155790^2 .
It is a cyclic number.
It is not a de Polignac number, because 86285966941 - 23 = 86285966933 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86285966341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2695266 + ... + 2727091.
It is an arithmetic number, because the mean of its divisors is an integer number (21572851303).
Almost surely, 286285966941 is an apocalyptic number.
It is an amenable number.
86285966941 is a deficient number, since it is larger than the sum of its proper divisors (5438271).
86285966941 is a wasteful number, since it uses less digits than its factorization.
86285966941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5438270.
The product of its digits is 44789760, while the sum is 64.
The spelling of 86285966941 in words is "eighty-six billion, two hundred eighty-five million, nine hundred sixty-six thousand, nine hundred forty-one".
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