Base | Representation |
---|---|
bin | 1100010110111000100… |
… | …0110011101101010011 |
3 | 202021222122011101212020 |
4 | 3011232020303231103 |
5 | 11434243101401321 |
6 | 241310235302523 |
7 | 21224010266322 |
oct | 3055610635523 |
9 | 667878141766 |
10 | 212301200211 |
11 | 82044546a71 |
12 | 3518b2aaa43 |
13 | 170349b1b79 |
14 | a3bdb060b9 |
15 | 57c838e4c6 |
hex | 316e233b53 |
212301200211 has 24 divisors (see below), whose sum is σ = 289413015504. Its totient is φ = 138429919680.
The previous prime is 212301200207. The next prime is 212301200231. The reversal of 212301200211 is 112002103212.
It is not a de Polignac number, because 212301200211 - 22 = 212301200207 is a prime.
It is a super-2 number, since 2×2123012002112 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (212301200231) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10679421 + ... + 10699281.
It is an arithmetic number, because the mean of its divisors is an integer number (12058875646).
Almost surely, 2212301200211 is an apocalyptic number.
212301200211 is a deficient number, since it is larger than the sum of its proper divisors (77111815293).
212301200211 is a wasteful number, since it uses less digits than its factorization.
212301200211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21571 (or 21524 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 212301200211 its reverse (112002103212), we get a palindrome (324303303423).
The spelling of 212301200211 in words is "two hundred twelve billion, three hundred one million, two hundred thousand, two hundred eleven".
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