Base | Representation |
---|---|
bin | 10011100111100111110111… |
… | …100011110101100011000100 |
3 | 102022111211121101000111210000 |
4 | 103213213313203311203010 |
5 | 42302201204323013233 |
6 | 503303043231201300 |
7 | 24113640233214426 |
oct | 2347476743654304 |
9 | 368454541014700 |
10 | 86285751376068 |
11 | 25547644206832 |
12 | 981690b676230 |
13 | 391b93306179a |
14 | 17443773b0816 |
15 | 9e97551dad13 |
hex | 4e79f78f58c4 |
86285751376068 has 60 divisors (see below), whose sum is σ = 225903166669180. Its totient is φ = 28719180177408.
The previous prime is 86285751376067. The next prime is 86285751376087. The reversal of 86285751376068 is 86067315758268.
86285751376068 is a `hidden beast` number, since 8 + 6 + 2 + 8 + 5 + 7 + 5 + 1 + 3 + 7 + 606 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 16457366605824 + 69828384770244 = 4056768^2 + 8356338^2 .
It is a junction number, because it is equal to n+sod(n) for n = 86285751375987 and 86285751376005.
It is not an unprimeable number, because it can be changed into a prime (86285751376067) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 197637853 + ... + 198073956.
Almost surely, 286285751376068 is an apocalyptic number.
It is an amenable number.
86285751376068 is an abundant number, since it is smaller than the sum of its proper divisors (139617415293112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86285751376068 is a wasteful number, since it uses less digits than its factorization.
86285751376068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 395712498 (or 395712487 counting only the distinct ones).
The product of its (nonzero) digits is 812851200, while the sum is 72.
The spelling of 86285751376068 in words is "eighty-six trillion, two hundred eighty-five billion, seven hundred fifty-one million, three hundred seventy-six thousand, sixty-eight".
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