Base | Representation |
---|---|
bin | 1100010011101011100… |
… | …0101000111010000111 |
3 | 202012202201011010222101 |
4 | 3010322320220322013 |
5 | 11431012434324110 |
6 | 241045041212531 |
7 | 21163466411512 |
oct | 3047270507207 |
9 | 665681133871 |
10 | 211441323655 |
11 | 81743129a91 |
12 | 34b8b331147 |
13 | 16c287c6283 |
14 | a33b831d79 |
15 | 5777b3b13a |
hex | 313ae28e87 |
211441323655 has 64 divisors (see below), whose sum is σ = 270252702720. Its totient is φ = 158610816000.
The previous prime is 211441323647. The next prime is 211441323673. The reversal of 211441323655 is 556323144112.
211441323655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 211441323655 - 23 = 211441323647 is a prime.
It is a congruent number.
It is an unprimeable number.
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 63 ways as a sum of consecutive naturals, for example, 162521505 + ... + 162522805.
It is an arithmetic number, because the mean of its divisors is an integer number (4222698480).
Almost surely, 2211441323655 is an apocalyptic number.
211441323655 is a deficient number, since it is larger than the sum of its proper divisors (58811379065).
211441323655 is a wasteful number, since it uses less digits than its factorization.
211441323655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1672.
The product of its digits is 86400, while the sum is 37.
Adding to 211441323655 its reverse (556323144112), we get a palindrome (767764467767).
The spelling of 211441323655 in words is "two hundred eleven billion, four hundred forty-one million, three hundred twenty-three thousand, six hundred fifty-five".
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