Base | Representation |
---|---|
bin | 111111111001100… |
… | …1001111010001000 |
3 | 12112102112101201001 |
4 | 1333303021322020 |
5 | 13342343210420 |
6 | 552431504344 |
7 | 104063455051 |
oct | 17763117210 |
9 | 5472471631 |
10 | 2144116360 |
11 | a003303a1 |
12 | 4ba0880b4 |
13 | 282296209 |
14 | 164a91728 |
15 | c837db0a |
hex | 7fcc9e88 |
2144116360 has 16 divisors (see below), whose sum is σ = 4824261900. Its totient is φ = 857646528.
The previous prime is 2144116349. The next prime is 2144116451. The reversal of 2144116360 is 636114412.
It can be written as a sum of positive squares in 2 ways, for example, as 2066429764 + 77686596 = 45458^2 + 8814^2 .
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, 26801415 + ... + 26801494.
Almost surely, 22144116360 is an apocalyptic number.
2144116360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2144116360 is an abundant number, since it is smaller than the sum of its proper divisors (2680145540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2144116360 is a wasteful number, since it uses less digits than its factorization.
2144116360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53602920 (or 53602916 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 2144116360 is about 46304.6040907381. The cubic root of 2144116360 is about 1289.4844724099.
The spelling of 2144116360 in words is "two billion, one hundred forty-four million, one hundred sixteen thousand, three hundred sixty".
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