Base | Representation |
---|---|
bin | 101010000100… |
… | …111100010101 |
3 | 202202101201101 |
4 | 222010330111 |
5 | 10310432133 |
6 | 1032230101 |
7 | 162520201 |
oct | 52047425 |
9 | 22671641 |
10 | 11030293 |
11 | 625424a |
12 | 383b331 |
13 | 2392801 |
14 | 1671b01 |
15 | e7d37d |
hex | a84f15 |
11030293 has 2 divisors, whose sum is σ = 11030294. Its totient is φ = 11030292.
The previous prime is 11030291. The next prime is 11030303. The reversal of 11030293 is 39203011.
11030293 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7851204 + 3179089 = 2802^2 + 1783^2 .
It is a cyclic number.
It is not a de Polignac number, because 11030293 - 21 = 11030291 is a prime.
Together with 11030291, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 11030293.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11030291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5515146 + 5515147.
It is an arithmetic number, because the mean of its divisors is an integer number (5515147).
Almost surely, 211030293 is an apocalyptic number.
It is an amenable number.
11030293 is a deficient number, since it is larger than the sum of its proper divisors (1).
11030293 is an equidigital number, since it uses as much as digits as its factorization.
11030293 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 162, while the sum is 19.
The square root of 11030293 is about 3321.1884920913. The cubic root of 11030293 is about 222.6019765683.
It can be divided in two parts, 110 and 30293, that added together give a palindrome (30403).
The spelling of 11030293 in words is "eleven million, thirty thousand, two hundred ninety-three".
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