Base | Representation |
---|---|
bin | 1100110001010001… |
… | …00010011110010100 |
3 | 122200210021020001101 |
4 | 12120220202132110 |
5 | 103020031343332 |
6 | 3052142035444 |
7 | 331614516130 |
oct | 63050423624 |
9 | 18623236041 |
10 | 6855731092 |
11 | 29a8977271 |
12 | 13b3b78b84 |
13 | 853462822 |
14 | 4907243c0 |
15 | 2a1d1cae7 |
hex | 198a22794 |
6855731092 has 12 divisors (see below), whose sum is σ = 13711462240. Its totient is φ = 2938170456.
The previous prime is 6855731087. The next prime is 6855731123. The reversal of 6855731092 is 2901375586.
6855731092 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122423742 + ... + 122423797.
Almost surely, 26855731092 is an apocalyptic number.
It is an amenable number.
6855731092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6855731092 is a wasteful number, since it uses less digits than its factorization.
6855731092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244847550 (or 244847548 counting only the distinct ones).
The product of its (nonzero) digits is 453600, while the sum is 46.
The square root of 6855731092 is about 82799.3423403834. The cubic root of 6855731092 is about 1899.6981138095.
The spelling of 6855731092 in words is "six billion, eight hundred fifty-five million, seven hundred thirty-one thousand, ninety-two".
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