Base | Representation |
---|---|
bin | 1111000111010110… |
… | …01011010100100010 |
3 | 202221112021011202220 |
4 | 13203223023110202 |
5 | 113104331321030 |
6 | 3421114251510 |
7 | 405042633663 |
oct | 74353132442 |
9 | 22845234686 |
10 | 8114713890 |
11 | 34945a9718 |
12 | 16a5726b96 |
13 | 9c4238c6a |
14 | 56da0936a |
15 | 327609a10 |
hex | 1e3acb522 |
8114713890 has 32 divisors (see below), whose sum is σ = 19664401536. Its totient is φ = 2142913920.
The previous prime is 8114713843. The next prime is 8114713897. The reversal of 8114713890 is 983174118.
It is not an unprimeable number, because it can be changed into a prime (8114713897) 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 15 ways as a sum of consecutive naturals, for example, 1309971 + ... + 1316150.
It is an arithmetic number, because the mean of its divisors is an integer number (614512548).
Almost surely, 28114713890 is an apocalyptic number.
8114713890 is an abundant number, since it is smaller than the sum of its proper divisors (11549687646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8114713890 is a wasteful number, since it uses less digits than its factorization.
8114713890 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2626234.
The product of its (nonzero) digits is 48384, while the sum is 42.
The square root of 8114713890 is about 90081.7067444884. The cubic root of 8114713890 is about 2009.5141594504.
The spelling of 8114713890 in words is "eight billion, one hundred fourteen million, seven hundred thirteen thousand, eight hundred ninety".
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