Base | Representation |
---|---|
bin | 10010000101111011… |
… | …11111101000001001 |
3 | 221001221122000122211 |
4 | 21002331333220021 |
5 | 124343122412444 |
6 | 4243505345121 |
7 | 462465144142 |
oct | 110275775011 |
9 | 27057560584 |
10 | 9713482249 |
11 | 4135009a89 |
12 | 1a710381a1 |
13 | bba530243 |
14 | 68209cac9 |
15 | 3bcb63c34 |
hex | 242f7fa09 |
9713482249 has 9 divisors (see below), whose sum is σ = 9867331341. Its totient is φ = 9562000140.
The previous prime is 9713482217. The next prime is 9713482277. The reversal of 9713482249 is 9422843179.
The square root of 9713482249 is 98557.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 9713482249 - 25 = 9713482217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9713486249) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6602584 + ... + 6604054.
It is an arithmetic number, because the mean of its divisors is an integer number (1096370149).
Almost surely, 29713482249 is an apocalyptic number.
9713482249 is the 98557-th square number.
9713482249 is the 49279-th centered octagonal number.
It is an amenable number.
9713482249 is a deficient number, since it is larger than the sum of its proper divisors (153849092).
9713482249 is an frugal number, since it uses more digits than its factorization.
9713482249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3076 (or 1538 counting only the distinct ones).
The product of its digits is 870912, while the sum is 49.
The cubic root of 9713482249 is about 2133.6588607063.
Multiplying 9713482249 by its sum of digits (49), we get a square (475960630201 = 6898992).
The spelling of 9713482249 in words is "nine billion, seven hundred thirteen million, four hundred eighty-two thousand, two hundred forty-nine".
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