Base | Representation |
---|---|
bin | 101000100111… |
… | …101001100001 |
3 | 202000222112100 |
4 | 220213221201 |
5 | 10211220121 |
6 | 1020121013 |
7 | 156336126 |
oct | 50475141 |
9 | 22028470 |
10 | 10648161 |
11 | 6013137 |
12 | 3696169 |
13 | 228a8b4 |
14 | 15b274d |
15 | e05026 |
hex | a27a61 |
10648161 has 12 divisors (see below), whose sum is σ = 15418000. Its totient is φ = 7081560.
The previous prime is 10648147. The next prime is 10648181. The reversal of 10648161 is 16184601.
10648161 is a `hidden beast` number, since 1 + 0 + 648 + 16 + 1 = 666.
It is not a de Polignac number, because 10648161 - 215 = 10615393 is a prime.
It is a super-2 number, since 2×106481612 = 226766665363842, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10648111) 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 in 11 ways as a sum of consecutive naturals, for example, 3306 + ... + 5676.
Almost surely, 210648161 is an apocalyptic number.
It is an amenable number.
10648161 is a deficient number, since it is larger than the sum of its proper divisors (4769839).
10648161 is a wasteful number, since it uses less digits than its factorization.
10648161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2876 (or 2873 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 10648161 is about 3263.1520038147. The cubic root of 10648161 is about 220.0011088098.
The spelling of 10648161 in words is "ten million, six hundred forty-eight thousand, one hundred sixty-one".
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