Base | Representation |
---|---|
bin | 1100011011010000… |
… | …00001101001111010 |
3 | 122012220202022111120 |
4 | 12031220001221322 |
5 | 102130242003130 |
6 | 3021543410110 |
7 | 324212652315 |
oct | 61550015172 |
9 | 18186668446 |
10 | 6671047290 |
11 | 29136a5626 |
12 | 1362153936 |
13 | 82410ba7b |
14 | 473dab97c |
15 | 2909db910 |
hex | 18da01a7a |
6671047290 has 32 divisors (see below), whose sum is σ = 16249481280. Its totient is φ = 1752393984.
The previous prime is 6671047289. The next prime is 6671047379. The reversal of 6671047290 is 927401766.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1657455 + ... + 1661474.
It is an arithmetic number, because the mean of its divisors is an integer number (507796290).
Almost surely, 26671047290 is an apocalyptic number.
6671047290 is an abundant number, since it is smaller than the sum of its proper divisors (9578433990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6671047290 is a wasteful number, since it uses less digits than its factorization.
6671047290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3319006.
The product of its (nonzero) digits is 127008, while the sum is 42.
The square root of 6671047290 is about 81676.4794172717. The cubic root of 6671047290 is about 1882.4841999418.
The spelling of 6671047290 in words is "six billion, six hundred seventy-one million, forty-seven thousand, two hundred ninety".
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