Base | Representation |
---|---|
bin | 1101001101101001… |
… | …10000111000101000 |
3 | 200022101021020100020 |
4 | 12212310300320220 |
5 | 104012004114442 |
6 | 3131525040440 |
7 | 340535306562 |
oct | 64664607050 |
9 | 20271236306 |
10 | 7093816872 |
11 | 301030267a |
12 | 145b856120 |
13 | 89089329c |
14 | 4b41bc332 |
15 | 2b7b9b9ec |
hex | 1a6d30e28 |
7093816872 has 16 divisors (see below), whose sum is σ = 17734542240. Its totient is φ = 2364605616.
The previous prime is 7093816871. The next prime is 7093816889. The reversal of 7093816872 is 2786183907.
It is not an unprimeable number, because it can be changed into a prime (7093816871) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147787828 + ... + 147787875.
It is an arithmetic number, because the mean of its divisors is an integer number (1108408890).
Almost surely, 27093816872 is an apocalyptic number.
It is an amenable number.
7093816872 is an abundant number, since it is smaller than the sum of its proper divisors (10640725368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7093816872 is a wasteful number, since it uses less digits than its factorization.
7093816872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 295575712 (or 295575708 counting only the distinct ones).
The product of its (nonzero) digits is 1016064, while the sum is 51.
The square root of 7093816872 is about 84224.7996257634. The cubic root of 7093816872 is about 1921.4392485483.
The spelling of 7093816872 in words is "seven billion, ninety-three million, eight hundred sixteen thousand, eight hundred seventy-two".
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