Base | Representation |
---|---|
bin | 101011001010… |
… | …000000010001 |
3 | 210021202202021 |
4 | 223022000101 |
5 | 10344010134 |
6 | 1042251441 |
7 | 165106000 |
oct | 53120021 |
9 | 23252667 |
10 | 11313169 |
11 | 642782a |
12 | 3956b81 |
13 | 24614aa |
14 | 1706c37 |
15 | ed70b4 |
hex | aca011 |
11313169 has 8 divisors (see below), whose sum is σ = 13193600. Its totient is φ = 9696708.
The previous prime is 11313139. The next prime is 11313173. The reversal of 11313169 is 96131311.
It is a happy number.
It is not a de Polignac number, because 11313169 - 217 = 11182097 is a prime.
It is a super-2 number, since 2×113131692 = 255975585645122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11313139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16149 + ... + 16834.
It is an arithmetic number, because the mean of its divisors is an integer number (1649200).
Almost surely, 211313169 is an apocalyptic number.
It is an amenable number.
11313169 is a deficient number, since it is larger than the sum of its proper divisors (1880431).
11313169 is an frugal number, since it uses more digits than its factorization.
11313169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33004 (or 32990 counting only the distinct ones).
The product of its digits is 486, while the sum is 25.
The square root of 11313169 is about 3363.5054630549. The cubic root of 11313169 is about 224.4888412666.
The spelling of 11313169 in words is "eleven million, three hundred thirteen thousand, one hundred sixty-nine".
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