Base | Representation |
---|---|
bin | 101010111101… |
… | …000100000001 |
3 | 210012002001000 |
4 | 222331010001 |
5 | 10340311121 |
6 | 1041202213 |
7 | 164465313 |
oct | 52750401 |
9 | 23162030 |
10 | 11260161 |
11 | 63a0a20 |
12 | 3930369 |
13 | 2443323 |
14 | 16d17b3 |
15 | ec6526 |
hex | abd101 |
11260161 has 32 divisors (see below), whose sum is σ = 18800640. Its totient is φ = 6598800.
The previous prime is 11260153. The next prime is 11260231. The reversal of 11260161 is 16106211.
11260161 is a `hidden beast` number, since 1 + 1 + 2 + 601 + 61 = 666.
It is not a de Polignac number, because 11260161 - 23 = 11260153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11260121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8596 + ... + 9818.
It is an arithmetic number, because the mean of its divisors is an integer number (587520).
Almost surely, 211260161 is an apocalyptic number.
11260161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
11260161 is a deficient number, since it is larger than the sum of its proper divisors (7540479).
11260161 is a wasteful number, since it uses less digits than its factorization.
11260161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1274 (or 1268 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
The square root of 11260161 is about 3355.6163368299. The cubic root of 11260161 is about 224.1376771075.
Adding to 11260161 its reverse (16106211), we get a palindrome (27366372).
The spelling of 11260161 in words is "eleven million, two hundred sixty thousand, one hundred sixty-one".
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