Base | Representation |
---|---|
bin | 110001010011001110… |
… | …0110011000110001010 |
3 | 101010021101102210021120 |
4 | 1202212130303012022 |
5 | 3213311134013112 |
6 | 120345315420110 |
7 | 10435413205200 |
oct | 1424634630612 |
9 | 333241383246 |
10 | 105871782282 |
11 | 40999952032 |
12 | 186282b4636 |
13 | 9ca3165026 |
14 | 51a4c15070 |
15 | 2b49996e8c |
hex | 18a673318a |
105871782282 has 24 divisors (see below), whose sum is σ = 246313943136. Its totient is φ = 30249080568.
The previous prime is 105871782271. The next prime is 105871782299. The reversal of 105871782282 is 282287178501.
It is a happy number.
It is a super-2 number, since 2×1058717822822 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180053758 + ... + 180054345.
It is an arithmetic number, because the mean of its divisors is an integer number (10263080964).
Almost surely, 2105871782282 is an apocalyptic number.
105871782282 is an abundant number, since it is smaller than the sum of its proper divisors (140442160854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105871782282 is a wasteful number, since it uses less digits than its factorization.
105871782282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 360108122 (or 360108115 counting only the distinct ones).
The product of its (nonzero) digits is 1003520, while the sum is 51.
The spelling of 105871782282 in words is "one hundred five billion, eight hundred seventy-one million, seven hundred eighty-two thousand, two hundred eighty-two".
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