Base | Representation |
---|---|
bin | 11001001100111… |
… | …10000001000110 |
3 | 112201210210101120 |
4 | 30212132001012 |
5 | 413110123024 |
6 | 32551134410 |
7 | 5144651433 |
oct | 1446360106 |
9 | 481723346 |
10 | 211411014 |
11 | a9377251 |
12 | 5a974406 |
13 | 34a51199 |
14 | 20112b8a |
15 | 13860479 |
hex | c99e046 |
211411014 has 24 divisors (see below), whose sum is σ = 449160648. Its totient is φ = 66324480.
The previous prime is 211411003. The next prime is 211411049. The reversal of 211411014 is 410114112.
It is a junction number, because it is equal to n+sod(n) for n = 211410984 and 211411002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59227 + ... + 62694.
It is an arithmetic number, because the mean of its divisors is an integer number (18715027).
Almost surely, 2211411014 is an apocalyptic number.
211411014 is an abundant number, since it is smaller than the sum of its proper divisors (237749634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211411014 is a wasteful number, since it uses less digits than its factorization.
211411014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121960 (or 121943 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
The square root of 211411014 is about 14539.9798486793. The cubic root of 211411014 is about 595.7204877507.
Adding to 211411014 its reverse (410114112), we get a palindrome (621525126).
It can be divided in two parts, 21141 and 1014, that added together give a triangular number (22155 = T210).
The spelling of 211411014 in words is "two hundred eleven million, four hundred eleven thousand, fourteen".
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