Base | Representation |
---|---|
bin | 1100010010000100111… |
… | …1100101001111000111 |
3 | 202011122201200001122120 |
4 | 3010201033211033013 |
5 | 11424122322132221 |
6 | 240534232501023 |
7 | 21150024004512 |
oct | 3044117451707 |
9 | 664581601576 |
10 | 211011130311 |
11 | 815423113a3 |
12 | 34a8b24a773 |
13 | 16b8a6429b7 |
14 | a2da64bd79 |
15 | 574eeb15c6 |
hex | 31213e53c7 |
211011130311 has 8 divisors (see below), whose sum is σ = 281350308864. Its totient is φ = 140673019320.
The previous prime is 211011130289. The next prime is 211011130331. The reversal of 211011130311 is 113031110112.
211011130311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 211011130311 - 29 = 211011129799 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211011130331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562650 + ... + 859416.
It is an arithmetic number, because the mean of its divisors is an integer number (35168788608).
Almost surely, 2211011130311 is an apocalyptic number.
211011130311 is a deficient number, since it is larger than the sum of its proper divisors (70339178553).
211011130311 is a wasteful number, since it uses less digits than its factorization.
211011130311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 533781.
The product of its (nonzero) digits is 18, while the sum is 15.
Adding to 211011130311 its reverse (113031110112), we get a palindrome (324042240423).
The spelling of 211011130311 in words is "two hundred eleven billion, eleven million, one hundred thirty thousand, three hundred eleven".
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