Base | Representation |
---|---|
bin | 101011000101… |
… | …001111111101 |
3 | 210020210000221 |
4 | 223011033331 |
5 | 10342344233 |
6 | 1042021341 |
7 | 164665135 |
oct | 53051775 |
9 | 23223027 |
10 | 11293693 |
11 | 6414134 |
12 | 3947851 |
13 | 2455678 |
14 | 16ddac5 |
15 | ed142d |
hex | ac53fd |
11293693 has 2 divisors, whose sum is σ = 11293694. Its totient is φ = 11293692.
The previous prime is 11293679. The next prime is 11293699. The reversal of 11293693 is 39639211.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6285049 + 5008644 = 2507^2 + 2238^2 .
It is an emirp because it is prime and its reverse (39639211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11293693 - 29 = 11293181 is a prime.
It is a plaindrome in base 13.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11293699) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5646846 + 5646847.
It is an arithmetic number, because the mean of its divisors is an integer number (5646847).
Almost surely, 211293693 is an apocalyptic number.
It is an amenable number.
11293693 is a deficient number, since it is larger than the sum of its proper divisors (1).
11293693 is an equidigital number, since it uses as much as digits as its factorization.
11293693 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 8748, while the sum is 34.
The square root of 11293693 is about 3360.6090221863. The cubic root of 11293693 is about 224.3599455815.
The spelling of 11293693 in words is "eleven million, two hundred ninety-three thousand, six hundred ninety-three".
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