Base | Representation |
---|---|
bin | 1111001001001111… |
… | …00011011001110101 |
3 | 202222122001021201120 |
4 | 13210213203121311 |
5 | 113122404304143 |
6 | 3422441414153 |
7 | 405324313446 |
oct | 74447433165 |
9 | 22878037646 |
10 | 8130541173 |
11 | 34a2529a17 |
12 | 16aaa9a359 |
13 | 9c75bb011 |
14 | 571b692cd |
15 | 328bd4383 |
hex | 1e49e3675 |
8130541173 has 8 divisors (see below), whose sum is σ = 10870920000. Its totient is φ = 5405261568.
The previous prime is 8130541163. The next prime is 8130541183. The reversal of 8130541173 is 3711450318.
It is an interprime number because it is at equal distance from previous prime (8130541163) and next prime (8130541183).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8130541173 - 228 = 7862105717 is a prime.
It is a super-2 number, since 2×81305411732 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8130541103) 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 7 ways as a sum of consecutive naturals, for example, 3773548 + ... + 3775701.
It is an arithmetic number, because the mean of its divisors is an integer number (1358865000).
Almost surely, 28130541173 is an apocalyptic number.
It is an amenable number.
8130541173 is a deficient number, since it is larger than the sum of its proper divisors (2740378827).
8130541173 is a wasteful number, since it uses less digits than its factorization.
8130541173 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7549611.
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 8130541173 is about 90169.5135453220. The cubic root of 8130541173 is about 2010.8197915842.
The spelling of 8130541173 in words is "eight billion, one hundred thirty million, five hundred forty-one thousand, one hundred seventy-three".
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