Base | Representation |
---|---|
bin | 1111100101101001… |
… | …00001101101010001 |
3 | 210121020102021002220 |
4 | 13302310201231101 |
5 | 114114404314441 |
6 | 3502232531253 |
7 | 414246552141 |
oct | 76264415521 |
9 | 23536367086 |
10 | 8368823121 |
11 | 3604a8974a |
12 | 1756850b29 |
13 | a34a89b59 |
14 | 595674921 |
15 | 33eaa1466 |
hex | 1f2d21b51 |
8368823121 has 8 divisors (see below), whose sum is σ = 11814809184. Its totient is φ = 5251026240.
The previous prime is 8368823107. The next prime is 8368823129. The reversal of 8368823121 is 1213288638.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8368823121 - 217 = 8368692049 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (8368823129) by changing a digit.
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, 82047235 + ... + 82047336.
It is an arithmetic number, because the mean of its divisors is an integer number (1476851148).
Almost surely, 28368823121 is an apocalyptic number.
It is an amenable number.
8368823121 is a deficient number, since it is larger than the sum of its proper divisors (3445986063).
8368823121 is a wasteful number, since it uses less digits than its factorization.
8368823121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164094591.
The product of its digits is 110592, while the sum is 42.
The square root of 8368823121 is about 91481.2719686385. The cubic root of 8368823121 is about 2030.2746698964.
The spelling of 8368823121 in words is "eight billion, three hundred sixty-eight million, eight hundred twenty-three thousand, one hundred twenty-one".
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