Base | Representation |
---|---|
bin | 100000100001010100101010… |
… | …1110111101010111000011101 |
3 | 1101111211120120111200121100012 |
4 | 1001002221111313222320131 |
5 | 244443210314220130432 |
6 | 2452215441324413005 |
7 | 114152531624522333 |
oct | 10102512567527035 |
9 | 1344746514617305 |
10 | 286054852505117 |
11 | 831671aa8938a3 |
12 | 280bb41b3a7165 |
13 | c37cb1a6498b7 |
14 | 508d1b3363b53 |
15 | 2310e23324cb2 |
hex | 1042a55deae1d |
286054852505117 has 2 divisors, whose sum is σ = 286054852505118. Its totient is φ = 286054852505116.
The previous prime is 286054852505039. The next prime is 286054852505141. The reversal of 286054852505117 is 711505258450682.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 152239791425401 + 133815061079716 = 12338549^2 + 11567846^2 .
It is a cyclic number.
It is not a de Polignac number, because 286054852505117 - 242 = 281656805994013 is a prime.
It is a super-2 number, since 2×2860548525051172 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (286054852505197) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143027426252558 + 143027426252559.
It is an arithmetic number, because the mean of its divisors is an integer number (143027426252559).
Almost surely, 2286054852505117 is an apocalyptic number.
It is an amenable number.
286054852505117 is a deficient number, since it is larger than the sum of its proper divisors (1).
286054852505117 is an equidigital number, since it uses as much as digits as its factorization.
286054852505117 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 26880000, while the sum is 59.
The spelling of 286054852505117 in words is "two hundred eighty-six trillion, fifty-four billion, eight hundred fifty-two million, five hundred five thousand, one hundred seventeen".
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