Base | Representation |
---|---|
bin | 101010010000… |
… | …101001000101 |
3 | 202211211110012 |
4 | 222100221011 |
5 | 10314000323 |
6 | 1033240005 |
7 | 163106666 |
oct | 52205105 |
9 | 22754405 |
10 | 11078213 |
11 | 6287253 |
12 | 3863005 |
13 | 23ab573 |
14 | 168536d |
15 | e8c678 |
hex | a90a45 |
11078213 has 2 divisors, whose sum is σ = 11078214. Its totient is φ = 11078212.
The previous prime is 11078189. The next prime is 11078251. The reversal of 11078213 is 31287011.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10745284 + 332929 = 3278^2 + 577^2 .
It is a cyclic number.
It is not a de Polignac number, because 11078213 - 210 = 11077189 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11078293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5539106 + 5539107.
It is an arithmetic number, because the mean of its divisors is an integer number (5539107).
Almost surely, 211078213 is an apocalyptic number.
It is an amenable number.
11078213 is a deficient number, since it is larger than the sum of its proper divisors (1).
11078213 is an equidigital number, since it uses as much as digits as its factorization.
11078213 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 336, while the sum is 23.
The square root of 11078213 is about 3328.3949585348. The cubic root of 11078213 is about 222.9238681848.
The spelling of 11078213 in words is "eleven million, seventy-eight thousand, two hundred thirteen".
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