Base | Representation |
---|---|
bin | 1100010010000101010… |
… | …0100011010100111110 |
3 | 202011122211010020220020 |
4 | 3010201110203110332 |
5 | 11424123140330324 |
6 | 240534320433010 |
7 | 21150041042202 |
oct | 3044124432476 |
9 | 664584106806 |
10 | 211012433214 |
11 | 81543021280 |
12 | 34a8b778766 |
13 | 16b8a9aaa4b |
14 | a2da8aab02 |
15 | 575016c679 |
hex | 312152353e |
211012433214 has 64 divisors (see below), whose sum is σ = 482822553600. Its totient is φ = 60855585120.
The previous prime is 211012433213. The next prime is 211012433231. The reversal of 211012433214 is 412334210112.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211012433213) 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 31 ways as a sum of consecutive naturals, for example, 47182 + ... + 651345.
It is an arithmetic number, because the mean of its divisors is an integer number (7544102400).
Almost surely, 2211012433214 is an apocalyptic number.
211012433214 is an abundant number, since it is smaller than the sum of its proper divisors (271810120386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211012433214 is a wasteful number, since it uses less digits than its factorization.
211012433214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 698765.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 211012433214 its reverse (412334210112), we get a palindrome (623346643326).
The spelling of 211012433214 in words is "two hundred eleven billion, twelve million, four hundred thirty-three thousand, two hundred fourteen".
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