Base | Representation |
---|---|
bin | 1100011001100101011… |
… | …0011100000110100110 |
3 | 202100212011100220010202 |
4 | 3012121112130012212 |
5 | 11442234201200310 |
6 | 241510214350502 |
7 | 21250662525332 |
oct | 3063126340646 |
9 | 670764326122 |
10 | 213026193830 |
11 | 8238680744a |
12 | 3535205b432 |
13 | 1711bc62588 |
14 | a44c1087c2 |
15 | 581bd4c3a5 |
hex | 319959c1a6 |
213026193830 has 16 divisors (see below), whose sum is σ = 385092849024. Its totient is φ = 84844766400.
The previous prime is 213026193811. The next prime is 213026193857. The reversal of 213026193830 is 38391620312.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45711446 + ... + 45716105.
It is an arithmetic number, because the mean of its divisors is an integer number (24068303064).
Almost surely, 2213026193830 is an apocalyptic number.
213026193830 is a deficient number, since it is larger than the sum of its proper divisors (172066655194).
213026193830 is a wasteful number, since it uses less digits than its factorization.
213026193830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91427791.
The product of its (nonzero) digits is 46656, while the sum is 38.
The spelling of 213026193830 in words is "two hundred thirteen billion, twenty-six million, one hundred ninety-three thousand, eight hundred thirty".
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