Base | Representation |
---|---|
bin | 1110111010110010… |
… | …01011010101001111 |
3 | 202200011222020001200 |
4 | 13131121023111033 |
5 | 112400342111142 |
6 | 3402431440543 |
7 | 402323125203 |
oct | 73531132517 |
9 | 22604866050 |
10 | 8009332047 |
11 | 3440071792 |
12 | 1676386153 |
13 | 9a845c942 |
14 | 55da16b03 |
15 | 31d24064c |
hex | 1dd64b54f |
8009332047 has 12 divisors (see below), whose sum is σ = 11595883104. Its totient is φ = 5327163360.
The previous prime is 8009332007. The next prime is 8009332049. The reversal of 8009332047 is 7402339008.
It is not a de Polignac number, because 8009332047 - 26 = 8009331983 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8009332049) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1028518 + ... + 1036275.
It is an arithmetic number, because the mean of its divisors is an integer number (966323592).
Almost surely, 28009332047 is an apocalyptic number.
8009332047 is a deficient number, since it is larger than the sum of its proper divisors (3586551057).
8009332047 is a wasteful number, since it uses less digits than its factorization.
8009332047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2065230 (or 2065227 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 8009332047 is about 89494.8716240210. The cubic root of 8009332047 is about 2000.7773683934. Note that the first 3 decimals are identical.
The spelling of 8009332047 in words is "eight billion, nine million, three hundred thirty-two thousand, forty-seven".
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