Base | Representation |
---|---|
bin | 1110111111111001… |
… | …00101000010111101 |
3 | 202210011120110100200 |
4 | 13133330211002331 |
5 | 112442323314340 |
6 | 3411001514113 |
7 | 403353201042 |
oct | 73774450275 |
9 | 22704513320 |
10 | 8052166845 |
11 | 3462269148 |
12 | 16887a2939 |
13 | 9b42a9888 |
14 | 5655a71c9 |
15 | 321da2330 |
hex | 1dff250bd |
8052166845 has 24 divisors (see below), whose sum is σ = 14691674400. Its totient is φ = 4068462816.
The previous prime is 8052166823. The next prime is 8052166861. The reversal of 8052166845 is 5486612508.
8052166845 is a `hidden beast` number, since 80 + 521 + 6 + 6 + 8 + 45 = 666.
It is not a de Polignac number, because 8052166845 - 26 = 8052166781 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 8052166845.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4708015 + ... + 4709724.
It is an arithmetic number, because the mean of its divisors is an integer number (612153100).
Almost surely, 28052166845 is an apocalyptic number.
It is an amenable number.
8052166845 is a deficient number, since it is larger than the sum of its proper divisors (6639507555).
8052166845 is a wasteful number, since it uses less digits than its factorization.
8052166845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9417769 (or 9417766 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 45.
The square root of 8052166845 is about 89733.8667672357. The cubic root of 8052166845 is about 2004.3378219318.
The spelling of 8052166845 in words is "eight billion, fifty-two million, one hundred sixty-six thousand, eight hundred forty-five".
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