Base | Representation |
---|---|
bin | 1010001101001011… |
… | …00100000000001001 |
3 | 112010212010011201210 |
4 | 11012211210000021 |
5 | 42210140003314 |
6 | 2303410403333 |
7 | 252531411012 |
oct | 50645440011 |
9 | 15125104653 |
10 | 5479219209 |
11 | 2361970542 |
12 | 108ab90549 |
13 | 694219059 |
14 | 39d9a8009 |
15 | 221067559 |
hex | 146964009 |
5479219209 has 16 divisors (see below), whose sum is σ = 7392153600. Its totient is φ = 3609699216.
The previous prime is 5479219201. The next prime is 5479219211. The reversal of 5479219209 is 9029129745.
It is not a de Polignac number, because 5479219209 - 23 = 5479219201 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (5479219201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129502 + ... + 166520.
It is an arithmetic number, because the mean of its divisors is an integer number (462009600).
Almost surely, 25479219209 is an apocalyptic number.
It is an amenable number.
5479219209 is a deficient number, since it is larger than the sum of its proper divisors (1912934391).
5479219209 is a wasteful number, since it uses less digits than its factorization.
5479219209 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37604.
The product of its (nonzero) digits is 408240, while the sum is 48.
The square root of 5479219209 is about 74021.7482163182. The cubic root of 5479219209 is about 1762.9482275925.
The spelling of 5479219209 in words is "five billion, four hundred seventy-nine million, two hundred nineteen thousand, two hundred nine".
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