Base | Representation |
---|---|
bin | 1111100110011100… |
… | …10101110011000101 |
3 | 210121201011001122012 |
4 | 13303032111303011 |
5 | 114123122340320 |
6 | 3503033544005 |
7 | 414361224662 |
oct | 76316256305 |
9 | 23551131565 |
10 | 8375590085 |
11 | 3608890885 |
12 | 1758b75005 |
13 | a362b8c85 |
14 | 596516a69 |
15 | 34048b4c5 |
hex | 1f3395cc5 |
8375590085 has 16 divisors (see below), whose sum is σ = 10299849840. Its totient is φ = 6534504960.
The previous prime is 8375590081. The next prime is 8375590109. The reversal of 8375590085 is 5800955738.
It can be written as a sum of positive squares in 8 ways, for example, as 4449690436 + 3925899649 = 66706^2 + 62657^2 .
It is not a de Polignac number, because 8375590085 - 22 = 8375590081 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8375590081) 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, 655619 + ... + 668271.
It is an arithmetic number, because the mean of its divisors is an integer number (643740615).
Almost surely, 28375590085 is an apocalyptic number.
It is an amenable number.
8375590085 is a deficient number, since it is larger than the sum of its proper divisors (1924259755).
8375590085 is a wasteful number, since it uses less digits than its factorization.
8375590085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15928.
The product of its (nonzero) digits is 1512000, while the sum is 50.
The square root of 8375590085 is about 91518.2500105853. The cubic root of 8375590085 is about 2030.8217438015.
The spelling of 8375590085 in words is "eight billion, three hundred seventy-five million, five hundred ninety thousand, eighty-five".
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