Base | Representation |
---|---|
bin | 1100010101110110001… |
… | …1100100100001000001 |
3 | 202021021020200112022021 |
4 | 3011131203210201001 |
5 | 11433210342100301 |
6 | 241222500441441 |
7 | 21214061535322 |
oct | 3053543444101 |
9 | 667236615267 |
10 | 212023003201 |
11 | 81a11504489 |
12 | 351120a9281 |
13 | 16cbc179059 |
14 | a394baa449 |
15 | 57adc3a8a1 |
hex | 315d8e4841 |
212023003201 has 16 divisors (see below), whose sum is σ = 218016489600. Its totient is φ = 206069449600.
The previous prime is 212023003183. The next prime is 212023003211. The reversal of 212023003201 is 102300320212.
It is a cyclic number.
It is not a de Polignac number, because 212023003201 - 229 = 211486132289 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212023003211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29821035 + ... + 29828143.
It is an arithmetic number, because the mean of its divisors is an integer number (13626030600).
Almost surely, 2212023003201 is an apocalyptic number.
It is an amenable number.
212023003201 is a deficient number, since it is larger than the sum of its proper divisors (5993486399).
212023003201 is a wasteful number, since it uses less digits than its factorization.
212023003201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9800.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 212023003201 its reverse (102300320212), we get a palindrome (314323323413).
The spelling of 212023003201 in words is "two hundred twelve billion, twenty-three million, three thousand, two hundred one".
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