Base | Representation |
---|---|
bin | 11001100011101… |
… | …01001001101001 |
3 | 112221102002220102 |
4 | 30301311021221 |
5 | 414340424403 |
6 | 33135035145 |
7 | 5212164563 |
oct | 1461651151 |
9 | 487362812 |
10 | 214389353 |
11 | 100020992 |
12 | 5b96bab5 |
13 | 35554a09 |
14 | 2068a333 |
15 | 13c4cb88 |
hex | cc75269 |
214389353 has 2 divisors, whose sum is σ = 214389354. Its totient is φ = 214389352.
The previous prime is 214389323. The next prime is 214389361. The reversal of 214389353 is 353983412.
214389353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 139877929 + 74511424 = 11827^2 + 8632^2 .
It is a cyclic number.
It is not a de Polignac number, because 214389353 - 216 = 214323817 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (214389323) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107194676 + 107194677.
It is an arithmetic number, because the mean of its divisors is an integer number (107194677).
Almost surely, 2214389353 is an apocalyptic number.
It is an amenable number.
214389353 is a deficient number, since it is larger than the sum of its proper divisors (1).
214389353 is an equidigital number, since it uses as much as digits as its factorization.
214389353 is an evil number, because the sum of its binary digits is even.
The product of its digits is 77760, while the sum is 38.
The square root of 214389353 is about 14642.0406023204. The cubic root of 214389353 is about 598.5049379284.
The spelling of 214389353 in words is "two hundred fourteen million, three hundred eighty-nine thousand, three hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •