Base | Representation |
---|---|
bin | 1100010011101100000… |
… | …0100110110010101101 |
3 | 202012202212002020211201 |
4 | 3010323000212302231 |
5 | 11431014003142031 |
6 | 241045154045501 |
7 | 21163523230423 |
oct | 3047300466255 |
9 | 665685066751 |
10 | 211443412141 |
11 | 81744326105 |
12 | 34b8bb79891 |
13 | 16c29077a70 |
14 | a33bc17113 |
15 | 5777deed61 |
hex | 313b026cad |
211443412141 has 64 divisors (see below), whose sum is σ = 263077355520. Its totient is φ = 167773731840.
The previous prime is 211443412121. The next prime is 211443412171. The reversal of 211443412141 is 141214344112.
It is a happy number.
It is not a de Polignac number, because 211443412141 - 27 = 211443412013 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211443412121) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13214656 + ... + 13230646.
It is an arithmetic number, because the mean of its divisors is an integer number (4110583680).
Almost surely, 2211443412141 is an apocalyptic number.
It is an amenable number.
211443412141 is a deficient number, since it is larger than the sum of its proper divisors (51633943379).
211443412141 is a wasteful number, since it uses less digits than its factorization.
211443412141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16154.
The product of its digits is 3072, while the sum is 28.
Adding to 211443412141 its reverse (141214344112), we get a palindrome (352657756253).
The spelling of 211443412141 in words is "two hundred eleven billion, four hundred forty-three million, four hundred twelve thousand, one hundred forty-one".
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