Base | Representation |
---|---|
bin | 110010010101011010… |
… | …0111000100111001101 |
3 | 101100000011110112100012 |
4 | 1210222310320213031 |
5 | 3232333212020340 |
6 | 121353533243005 |
7 | 10544431460351 |
oct | 1445264704715 |
9 | 340004415305 |
10 | 108092688845 |
11 | 41929560aa9 |
12 | 18b48033465 |
13 | a26830661b |
14 | 5335b75461 |
15 | 2c29943565 |
hex | 192ad389cd |
108092688845 has 16 divisors (see below), whose sum is σ = 134695138032. Its totient is φ = 83209328640.
The previous prime is 108092688841. The next prime is 108092688857. The reversal of 108092688845 is 548886290801.
It can be written as a sum of positive squares in 8 ways, for example, as 33105438601 + 74987250244 = 181949^2 + 273838^2 .
It is not a de Polignac number, because 108092688845 - 22 = 108092688841 is a prime.
It is a super-3 number, since 3×1080926888453 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108092688841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3596552 + ... + 3626481.
It is an arithmetic number, because the mean of its divisors is an integer number (8418446127).
Almost surely, 2108092688845 is an apocalyptic number.
It is an amenable number.
108092688845 is a deficient number, since it is larger than the sum of its proper divisors (26602449187).
108092688845 is an equidigital number, since it uses as much as digits as its factorization.
108092688845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7223152.
The product of its (nonzero) digits is 8847360, while the sum is 59.
The spelling of 108092688845 in words is "one hundred eight billion, ninety-two million, six hundred eighty-eight thousand, eight hundred forty-five".
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