Base | Representation |
---|---|
bin | 1111010100000… |
… | …0001100111111 |
3 | 11110212000122212 |
4 | 3311000030333 |
5 | 112420213421 |
6 | 10212331035 |
7 | 1406625065 |
oct | 365001477 |
9 | 143760585 |
10 | 64226111 |
11 | 33288034 |
12 | 19613a7b |
13 | 103c9721 |
14 | 875c035 |
15 | 5989e5b |
hex | 3d4033f |
64226111 has 8 divisors (see below), whose sum is σ = 65714880. Its totient is φ = 62742528.
The previous prime is 64226083. The next prime is 64226207. The reversal of 64226111 is 11162246.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 64226111 - 214 = 64209727 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64226611) 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, 35255 + ... + 37031.
It is an arithmetic number, because the mean of its divisors is an integer number (8214360).
Almost surely, 264226111 is an apocalyptic number.
64226111 is a deficient number, since it is larger than the sum of its proper divisors (1488769).
64226111 is a wasteful number, since it uses less digits than its factorization.
64226111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2593.
The product of its digits is 576, while the sum is 23.
The square root of 64226111 is about 8014.1194775222. The cubic root of 64226111 is about 400.4705109150.
Adding to 64226111 its reverse (11162246), we get a palindrome (75388357).
The spelling of 64226111 in words is "sixty-four million, two hundred twenty-six thousand, one hundred eleven".
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