Base | Representation |
---|---|
bin | 1010001111010000… |
… | …0010111110101001 |
3 | 21002112110121212012 |
4 | 2203310002332221 |
5 | 21112033024042 |
6 | 1132414125305 |
7 | 125051263415 |
oct | 24364027651 |
9 | 7075417765 |
10 | 2748329897 |
11 | 11903a6a25 |
12 | 6484b0835 |
13 | 34a508911 |
14 | 1c1013d45 |
15 | 11142ee82 |
hex | a3d02fa9 |
2748329897 has 8 divisors (see below), whose sum is σ = 2768976000. Its totient is φ = 2727752544.
The previous prime is 2748329863. The next prime is 2748329933. The reversal of 2748329897 is 7989238472.
2748329897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 2748329897 - 210 = 2748328873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2748328897) 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, 64508 + ... + 98274.
It is an arithmetic number, because the mean of its divisors is an integer number (346122000).
Almost surely, 22748329897 is an apocalyptic number.
It is an amenable number.
2748329897 is a deficient number, since it is larger than the sum of its proper divisors (20646103).
2748329897 is a wasteful number, since it uses less digits than its factorization.
2748329897 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34375.
The product of its digits is 12192768, while the sum is 59.
The square root of 2748329897 is about 52424.5161827937. The cubic root of 2748329897 is about 1400.7359900578.
The spelling of 2748329897 in words is "two billion, seven hundred forty-eight million, three hundred twenty-nine thousand, eight hundred ninety-seven".
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