Base | Representation |
---|---|
bin | 1101000110001… |
… | …11111111011100 |
3 | 21122202000202211 |
4 | 12203013333130 |
5 | 211111333233 |
6 | 14522530204 |
7 | 2502613546 |
oct | 643077734 |
9 | 248660684 |
10 | 109871068 |
11 | 5702383a |
12 | 30966964 |
13 | 199bb788 |
14 | 10840696 |
15 | 99a45cd |
hex | 68c7fdc |
109871068 has 24 divisors (see below), whose sum is σ = 210155904. Its totient is φ = 50035200.
The previous prime is 109871057. The next prime is 109871077. The reversal of 109871068 is 860178901.
It is a self number, because there is not a number n which added to its sum of digits gives 109871068.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 23953 + ... + 28168.
It is an arithmetic number, because the mean of its divisors is an integer number (8756496).
Almost surely, 2109871068 is an apocalyptic number.
It is an amenable number.
109871068 is a deficient number, since it is larger than the sum of its proper divisors (100284836).
109871068 is a wasteful number, since it uses less digits than its factorization.
109871068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52173 (or 52171 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 40.
The square root of 109871068 is about 10481.9400875983. The cubic root of 109871068 is about 478.9547102924.
The spelling of 109871068 in words is "one hundred nine million, eight hundred seventy-one thousand, sixty-eight".
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