Base | Representation |
---|---|
bin | 1100101110010100… |
… | …00001100010010011 |
3 | 122122001122110011010 |
4 | 12113022001202103 |
5 | 102442211022033 |
6 | 3045455022003 |
7 | 331164104442 |
oct | 62712014223 |
9 | 18561573133 |
10 | 6830954643 |
11 | 2995994367 |
12 | 13a780a903 |
13 | 84b2992c6 |
14 | 48b314d59 |
15 | 29ea76863 |
hex | 197281893 |
6830954643 has 16 divisors (see below), whose sum is σ = 9267906816. Its totient is φ = 4474158240.
The previous prime is 6830954639. The next prime is 6830954693. The reversal of 6830954643 is 3464590386.
It is not a de Polignac number, because 6830954643 - 22 = 6830954639 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6830954592 and 6830954601.
It is not an unprimeable number, because it can be changed into a prime (6830954623) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141280 + ... + 183362.
It is an arithmetic number, because the mean of its divisors is an integer number (579244176).
Almost surely, 26830954643 is an apocalyptic number.
6830954643 is a deficient number, since it is larger than the sum of its proper divisors (2436952173).
6830954643 is a wasteful number, since it uses less digits than its factorization.
6830954643 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43034.
The product of its (nonzero) digits is 1866240, while the sum is 48.
The square root of 6830954643 is about 82649.5894908136. The cubic root of 6830954643 is about 1897.4068634905.
The spelling of 6830954643 in words is "six billion, eight hundred thirty million, nine hundred fifty-four thousand, six hundred forty-three".
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