Base | Representation |
---|---|
bin | 1111100101101011… |
… | …00111100000000010 |
3 | 210121020221210020210 |
4 | 13302311213200002 |
5 | 114114442441434 |
6 | 3502243014550 |
7 | 414252152451 |
oct | 76265474002 |
9 | 23536853223 |
10 | 8369108994 |
11 | 3605164504 |
12 | 175696a456 |
13 | a34b59ccc |
14 | 59570ab98 |
15 | 33eb0aee9 |
hex | 1f2d67802 |
8369108994 has 16 divisors (see below), whose sum is σ = 16743791232. Its totient is φ = 2788774128.
The previous prime is 8369108989. The next prime is 8369109041. The reversal of 8369108994 is 4998019638.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212569 + ... + 248844.
It is an arithmetic number, because the mean of its divisors is an integer number (1046486952).
Almost surely, 28369108994 is an apocalyptic number.
8369108994 is an abundant number, since it is smaller than the sum of its proper divisors (8374682238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8369108994 is a wasteful number, since it uses less digits than its factorization.
8369108994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 464441.
The product of its (nonzero) digits is 3359232, while the sum is 57.
The square root of 8369108994 is about 91482.8344226391. The cubic root of 8369108994 is about 2030.2977872090.
The spelling of 8369108994 in words is "eight billion, three hundred sixty-nine million, one hundred eight thousand, nine hundred ninety-four".
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