Base | Representation |
---|---|
bin | 1100011010101011010… |
… | …0001011001011000001 |
3 | 202101121120201020001200 |
4 | 3012222310023023001 |
5 | 11443334203421343 |
6 | 241555242451413 |
7 | 21261151203120 |
oct | 3065264131301 |
9 | 671546636050 |
10 | 213319201473 |
11 | 82517145424 |
12 | 35414203b69 |
13 | 17167882791 |
14 | a478dbbab7 |
15 | 58379294d3 |
hex | 31aad0b2c1 |
213319201473 has 48 divisors (see below), whose sum is σ = 361031938176. Its totient is φ = 118825678080.
The previous prime is 213319201421. The next prime is 213319201483. The reversal of 213319201473 is 374102913312.
It is not a de Polignac number, because 213319201473 - 221 = 213317104321 is a prime.
It is not an unprimeable number, because it can be changed into a prime (213319201483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3161790 + ... + 3228552.
It is an arithmetic number, because the mean of its divisors is an integer number (7521498712).
Almost surely, 2213319201473 is an apocalyptic number.
It is an amenable number.
213319201473 is a deficient number, since it is larger than the sum of its proper divisors (147712736703).
213319201473 is a wasteful number, since it uses less digits than its factorization.
213319201473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68054 (or 68051 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The spelling of 213319201473 in words is "two hundred thirteen billion, three hundred nineteen million, two hundred one thousand, four hundred seventy-three".
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