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868323369042486 = 23276891455309861
BaseRepresentation
bin1100010101101111000100100…
…1111101100100001000110110
311012212110220101120012112120100
43011123301021331210020312
51402303102224433324421
612314434125425214530
7350620202361342450
oct30533611175441066
94185426346175510
10868323369042486
11231746966754385
128147aa77491446
132b36870871b716
141145d10a8c12d0
156a5c13bd3ec26
hex315bc49f64236

868323369042486 has 24 divisors (see below), whose sum is σ = 2150134056676944. Its totient is φ = 248092391154960.

The previous prime is 868323369042469. The next prime is 868323369042491. The reversal of 868323369042486 is 684240963323868.

868323369042486 is a `hidden beast` number, since 8 + 6 + 8 + 3 + 2 + 3 + 36 + 90 + 424 + 86 = 666.

868323369042486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3445727654805 + ... + 3445727655056.

It is an arithmetic number, because the mean of its divisors is an integer number (89588919028206).

Almost surely, 2868323369042486 is an apocalyptic number.

868323369042486 is an abundant number, since it is smaller than the sum of its proper divisors (1281810687634458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

868323369042486 is a wasteful number, since it uses less digits than its factorization.

868323369042486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6891455309876 (or 6891455309873 counting only the distinct ones).

The product of its (nonzero) digits is 1719926784, while the sum is 72.

The spelling of 868323369042486 in words is "eight hundred sixty-eight trillion, three hundred twenty-three billion, three hundred sixty-nine million, forty-two thousand, four hundred eighty-six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 6891455309861 13782910619722 20674365929583 41348731859166 48240187169027 62023097788749 96480374338054 124046195577498 144720561507081 289441123014162 434161684521243 868323369042486