Base | Representation |
---|---|
bin | 1100100010110… |
… | …01111111011101 |
3 | 21100000001012212 |
4 | 12101121333131 |
5 | 203414214310 |
6 | 14235210205 |
7 | 2415256640 |
oct | 621317735 |
9 | 240001185 |
10 | 105226205 |
11 | 54441007 |
12 | 2b2a6965 |
13 | 18a53536 |
14 | dd91a57 |
15 | 9388205 |
hex | 6459fdd |
105226205 has 16 divisors (see below), whose sum is σ = 146759040. Its totient is φ = 70930752.
The previous prime is 105226201. The next prime is 105226229. The reversal of 105226205 is 502622501.
It is a cyclic number.
It is not a de Polignac number, because 105226205 - 22 = 105226201 is a prime.
It is a super-2 number, since 2×1052262052 = 22145108437404050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105226201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23414 + ... + 27543.
It is an arithmetic number, because the mean of its divisors is an integer number (9172440).
Almost surely, 2105226205 is an apocalyptic number.
It is an amenable number.
105226205 is a deficient number, since it is larger than the sum of its proper divisors (41532835).
105226205 is an equidigital number, since it uses as much as digits as its factorization.
105226205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51028.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 105226205 is about 10257.9825014473. The cubic root of 105226205 is about 472.1079378853.
Adding to 105226205 its reverse (502622501), we get a palindrome (607848706).
The spelling of 105226205 in words is "one hundred five million, two hundred twenty-six thousand, two hundred five".
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