Base | Representation |
---|---|
bin | 1100010100010101101110111… |
… | …0001100111000101011100010 |
3 | 11012200001011200201200010222020 |
4 | 3011011123232030320223202 |
5 | 1402102430400203331432 |
6 | 12311301052441122310 |
7 | 350401255501605060 |
oct | 30505335614705342 |
9 | 4180034621603866 |
10 | 866788526230242 |
11 | 231204a49a214a0 |
12 | 8127150b789396 |
13 | 2b286a65828b65 |
14 | 11408b07985030 |
15 | 6a3225ab1422c |
hex | 31456ee338ae2 |
866788526230242 has 32 divisors (see below), whose sum is σ = 2161342818653184. Its totient is φ = 225139876942800.
The previous prime is 866788526230201. The next prime is 866788526230243. The reversal of 866788526230242 is 242032625887668.
866788526230242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (866788526230243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 938082820134 + ... + 938082821057.
It is an arithmetic number, because the mean of its divisors is an integer number (67541963082912).
Almost surely, 2866788526230242 is an apocalyptic number.
866788526230242 is an abundant number, since it is smaller than the sum of its proper divisors (1294554292422942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
866788526230242 is a wasteful number, since it uses less digits than its factorization.
866788526230242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1876165641214.
The product of its (nonzero) digits is 743178240, while the sum is 69.
The spelling of 866788526230242 in words is "eight hundred sixty-six trillion, seven hundred eighty-eight billion, five hundred twenty-six million, two hundred thirty thousand, two hundred forty-two".
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