Base | Representation |
---|---|
bin | 11001100001100… |
… | …11011011001101 |
3 | 112220220102121121 |
4 | 30300303123031 |
5 | 414303321031 |
6 | 33125200541 |
7 | 5206663654 |
oct | 1460633315 |
9 | 486812547 |
10 | 214120141 |
11 | aa9576a4 |
12 | 5b860151 |
13 | 3548c311 |
14 | 2061a19b |
15 | 13be8011 |
hex | cc336cd |
214120141 has 4 divisors (see below), whose sum is σ = 217316032. Its totient is φ = 210924252.
The previous prime is 214120111. The next prime is 214120189. The reversal of 214120141 is 141021412.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 214120141 - 213 = 214111949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214120111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1597845 + ... + 1597978.
It is an arithmetic number, because the mean of its divisors is an integer number (54329008).
Almost surely, 2214120141 is an apocalyptic number.
It is an amenable number.
214120141 is a deficient number, since it is larger than the sum of its proper divisors (3195891).
214120141 is an equidigital number, since it uses as much as digits as its factorization.
214120141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3195890.
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 214120141 is about 14632.8445970016. The cubic root of 214120141 is about 598.2543157179.
Adding to 214120141 its reverse (141021412), we get a palindrome (355141553).
The spelling of 214120141 in words is "two hundred fourteen million, one hundred twenty thousand, one hundred forty-one".
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