Base | Representation |
---|---|
bin | 111111100001110… |
… | …1101000011000110 |
3 | 12111120010102122011 |
4 | 1333003231003012 |
5 | 13331202134012 |
6 | 551305124434 |
7 | 103552646602 |
oct | 17703550306 |
9 | 5446112564 |
10 | 2131677382 |
11 | 9a430484a |
12 | 4b5a8971a |
13 | 27c82c483 |
14 | 163174502 |
15 | c72231a7 |
hex | 7f0ed0c6 |
2131677382 has 8 divisors (see below), whose sum is σ = 3237991200. Its totient is φ = 1052346984.
The previous prime is 2131677367. The next prime is 2131677389. The reversal of 2131677382 is 2837761312.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2131677389) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6745657 + ... + 6745972.
It is an arithmetic number, because the mean of its divisors is an integer number (404748900).
Almost surely, 22131677382 is an apocalyptic number.
2131677382 is a deficient number, since it is larger than the sum of its proper divisors (1106313818).
2131677382 is a wasteful number, since it uses less digits than its factorization.
2131677382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13491710.
The product of its digits is 84672, while the sum is 40.
The square root of 2131677382 is about 46170.0918560923. The cubic root of 2131677382 is about 1286.9860092053.
The spelling of 2131677382 in words is "two billion, one hundred thirty-one million, six hundred seventy-seven thousand, three hundred eighty-two".
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