Base | Representation |
---|---|
bin | 111111111001011… |
… | …0000101110110010 |
3 | 12112102100011020120 |
4 | 1333302300232302 |
5 | 13342331410414 |
6 | 552425351110 |
7 | 104062545306 |
oct | 17762605662 |
9 | 5472304216 |
10 | 2144013234 |
11 | a0026a970 |
12 | 4ba038496 |
13 | 28225b2ac |
14 | 164a65d06 |
15 | c835d2a9 |
hex | 7fcb0bb2 |
2144013234 has 16 divisors (see below), whose sum is σ = 4677847200. Its totient is φ = 649700960.
The previous prime is 2144013217. The next prime is 2144013247. The reversal of 2144013234 is 4323104412.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 16242459 + ... + 16242590.
It is an arithmetic number, because the mean of its divisors is an integer number (292365450).
Almost surely, 22144013234 is an apocalyptic number.
2144013234 is an abundant number, since it is smaller than the sum of its proper divisors (2533833966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2144013234 is a wasteful number, since it uses less digits than its factorization.
2144013234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32485065.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 2144013234 is about 46303.4905163747. The cubic root of 2144013234 is about 1289.4637985463.
Adding to 2144013234 its reverse (4323104412), we get a palindrome (6467117646).
The spelling of 2144013234 in words is "two billion, one hundred forty-four million, thirteen thousand, two hundred thirty-four".
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