Base | Representation |
---|---|
bin | 1100101111010010… |
… | …00101000010010101 |
3 | 122122121222001020022 |
4 | 12113221011002111 |
5 | 103001302023240 |
6 | 3050345314525 |
7 | 331323231530 |
oct | 62751050225 |
9 | 18577861208 |
10 | 6839095445 |
11 | 299a5446a6 |
12 | 13aa495a45 |
13 | 84cb89850 |
14 | 48c433a17 |
15 | 2a06339b5 |
hex | 197a45095 |
6839095445 has 32 divisors (see below), whose sum is σ = 10136700672. Its totient is φ = 4313544192.
The previous prime is 6839095409. The next prime is 6839095451. The reversal of 6839095445 is 5445909386.
It is a cyclic number.
It is not a de Polignac number, because 6839095445 - 212 = 6839091349 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102209 + ... + 155321.
It is an arithmetic number, because the mean of its divisors is an integer number (316771896).
Almost surely, 26839095445 is an apocalyptic number.
6839095445 is a gapful number since it is divisible by the number (65) formed by its first and last digit.
It is an amenable number.
6839095445 is a deficient number, since it is larger than the sum of its proper divisors (3297605227).
6839095445 is a wasteful number, since it uses less digits than its factorization.
6839095445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53421.
The product of its (nonzero) digits is 4665600, while the sum is 53.
The square root of 6839095445 is about 82698.8237219853. The cubic root of 6839095445 is about 1898.1603102321.
The spelling of 6839095445 in words is "six billion, eight hundred thirty-nine million, ninety-five thousand, four hundred forty-five".
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