Base | Representation |
---|---|
bin | 1100010111000000001… |
… | …0100111000111011011 |
3 | 202022001212020121120112 |
4 | 3011300002213013123 |
5 | 11434324240131303 |
6 | 241313335514535 |
7 | 21224545553555 |
oct | 3056002470733 |
9 | 668055217515 |
10 | 212333130203 |
11 | 82060575497 |
12 | 35199b28a4b |
13 | 1703b4b145c |
14 | a3c40584d5 |
15 | 57cb09a0d8 |
hex | 31700a71db |
212333130203 has 16 divisors (see below), whose sum is σ = 221365248000. Its totient is φ = 203438420640.
The previous prime is 212333130181. The next prime is 212333130223. The reversal of 212333130203 is 302031333212.
It is a cyclic number.
It is not a de Polignac number, because 212333130203 - 212 = 212333126107 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212333130223) 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, 23077598 + ... + 23086796.
It is an arithmetic number, because the mean of its divisors is an integer number (13835328000).
Almost surely, 2212333130203 is an apocalyptic number.
212333130203 is a deficient number, since it is larger than the sum of its proper divisors (9032117797).
212333130203 is a wasteful number, since it uses less digits than its factorization.
212333130203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16562.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 212333130203 its reverse (302031333212), we get a palindrome (514364463415).
The spelling of 212333130203 in words is "two hundred twelve billion, three hundred thirty-three million, one hundred thirty thousand, two hundred three".
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