Base | Representation |
---|---|
bin | 111111011110111… |
… | …0011100010111100 |
3 | 12111110012212120122 |
4 | 1332331303202330 |
5 | 13330303144012 |
6 | 551212034112 |
7 | 103533546563 |
oct | 17675634274 |
9 | 5443185518 |
10 | 2130131132 |
11 | 9a3449058 |
12 | 4b5462938 |
13 | 27c40a72c |
14 | 162c90bda |
15 | c7019e72 |
hex | 7ef738bc |
2130131132 has 6 divisors (see below), whose sum is σ = 3727729488. Its totient is φ = 1065065564.
The previous prime is 2130131111. The next prime is 2130131141. The reversal of 2130131132 is 2311310312.
It is a self number, because there is not a number n which added to its sum of digits gives 2130131132.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266266388 + ... + 266266395.
It is an arithmetic number, because the mean of its divisors is an integer number (621288248).
Almost surely, 22130131132 is an apocalyptic number.
It is an amenable number.
2130131132 is a deficient number, since it is larger than the sum of its proper divisors (1597598356).
2130131132 is a wasteful number, since it uses less digits than its factorization.
2130131132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 532532787 (or 532532785 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 2130131132 is about 46153.3436708544. The cubic root of 2130131132 is about 1286.6747545585.
Adding to 2130131132 its reverse (2311310312), we get a palindrome (4441441444).
The spelling of 2130131132 in words is "two billion, one hundred thirty million, one hundred thirty-one thousand, one hundred thirty-two".
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