Base | Representation |
---|---|
bin | 11001001010111… |
… | …00011010101010 |
3 | 112201022010210201 |
4 | 30211130122222 |
5 | 413023023224 |
6 | 32541302414 |
7 | 5142452155 |
oct | 1445343252 |
9 | 481263721 |
10 | 211142314 |
11 | a9203389 |
12 | 5a864a0a |
13 | 34988aa6 |
14 | 20082c9c |
15 | 1380aa44 |
hex | c95c6aa |
211142314 has 8 divisors (see below), whose sum is σ = 318483360. Its totient is φ = 104981196.
The previous prime is 211142311. The next prime is 211142339. The reversal of 211142314 is 413241112.
211142314 is digitally balanced in base 2 and base 3, because in such bases 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 a super-2 number, since 2×2111423142 = 89162153522549192, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 211142291 and 211142300.
It is not an unprimeable number, because it can be changed into a prime (211142311) 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, 294534 + ... + 295249.
It is an arithmetic number, because the mean of its divisors is an integer number (39810420).
Almost surely, 2211142314 is an apocalyptic number.
211142314 is a deficient number, since it is larger than the sum of its proper divisors (107341046).
211142314 is a wasteful number, since it uses less digits than its factorization.
211142314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 589964.
The product of its digits is 192, while the sum is 19.
The square root of 211142314 is about 14530.7368705100. The cubic root of 211142314 is about 595.4679970290.
Adding to 211142314 its reverse (413241112), we get a palindrome (624383426).
The spelling of 211142314 in words is "two hundred eleven million, one hundred forty-two thousand, three hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •