Base | Representation |
---|---|
bin | 10000101101001111… |
… | …10011101101001001 |
3 | 212011002122020000010 |
4 | 20112213303231021 |
5 | 121332140444440 |
6 | 4042010502133 |
7 | 435162140436 |
oct | 102647635511 |
9 | 25132566003 |
10 | 8969468745 |
11 | 3893038696 |
12 | 18a3a34949 |
13 | acc350573 |
14 | 611348b8d |
15 | 37769a580 |
hex | 2169f3b49 |
8969468745 has 8 divisors (see below), whose sum is σ = 14351150016. Its totient is φ = 4783716656.
The previous prime is 8969468707. The next prime is 8969468749. The reversal of 8969468745 is 5478649698.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 8969468745 - 211 = 8969466697 is a prime.
It is not an unprimeable number, because it can be changed into a prime (8969468749) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298982277 + ... + 298982306.
It is an arithmetic number, because the mean of its divisors is an integer number (1793893752).
Almost surely, 28969468745 is an apocalyptic number.
It is an amenable number.
8969468745 is a deficient number, since it is larger than the sum of its proper divisors (5381681271).
8969468745 is a wasteful number, since it uses less digits than its factorization.
8969468745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 597964591.
The product of its digits is 104509440, while the sum is 66.
The square root of 8969468745 is about 94707.2792608889. The cubic root of 8969468745 is about 2077.7290260585.
The spelling of 8969468745 in words is "eight billion, nine hundred sixty-nine million, four hundred sixty-eight thousand, seven hundred forty-five".
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