Base | Representation |
---|---|
bin | 111111100010101… |
… | …0110101101011010 |
3 | 12111120221102022100 |
4 | 1333011112231122 |
5 | 13331310011140 |
6 | 551322304230 |
7 | 103556431431 |
oct | 17705265532 |
9 | 5446842270 |
10 | 2132110170 |
11 | 9a457aa23 |
12 | 4b6058076 |
13 | 27c951468 |
14 | 163248118 |
15 | c72ab530 |
hex | 7f156b5a |
2132110170 has 48 divisors (see below), whose sum is σ = 5574497760. Its totient is φ = 565382112.
The previous prime is 2132110111. The next prime is 2132110171. The reversal of 2132110170 is 710112312.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (2132110171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50064 + ... + 82283.
It is an arithmetic number, because the mean of its divisors is an integer number (116135370).
Almost surely, 22132110170 is an apocalyptic number.
2132110170 is an abundant number, since it is smaller than the sum of its proper divisors (3442387590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2132110170 is a wasteful number, since it uses less digits than its factorization.
2132110170 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132539 (or 132536 counting only the distinct ones).
The product of its (nonzero) digits is 84, while the sum is 18.
The square root of 2132110170 is about 46174.7785051537. The cubic root of 2132110170 is about 1287.0731009349.
Adding to 2132110170 its reverse (710112312), we get a palindrome (2842222482).
The spelling of 2132110170 in words is "two billion, one hundred thirty-two million, one hundred ten thousand, one hundred seventy".
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