Base | Representation |
---|---|
bin | 1100100010110… |
… | …10001101000011 |
3 | 21100000002102002 |
4 | 12101122031003 |
5 | 203414231300 |
6 | 14235214215 |
7 | 2415262322 |
oct | 621321503 |
9 | 240002362 |
10 | 105227075 |
11 | 54441728 |
12 | 2b2a736b |
13 | 18a53a55 |
14 | dd920b9 |
15 | 93885d5 |
hex | 645a343 |
105227075 has 12 divisors (see below), whose sum is σ = 134009280. Its totient is φ = 81905760.
The previous prime is 105227071. The next prime is 105227081. The reversal of 105227075 is 570722501.
It is not a de Polignac number, because 105227075 - 22 = 105227071 is a prime.
It is a super-2 number, since 2×1052270752 = 22145474626111250, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105227071) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55955 + ... + 57804.
It is an arithmetic number, because the mean of its divisors is an integer number (11167440).
Almost surely, 2105227075 is an apocalyptic number.
105227075 is a deficient number, since it is larger than the sum of its proper divisors (28782205).
105227075 is a wasteful number, since it uses less digits than its factorization.
105227075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113806 (or 113801 counting only the distinct ones).
The product of its (nonzero) digits is 4900, while the sum is 29.
The square root of 105227075 is about 10258.0249073591. The cubic root of 105227075 is about 472.1092389958.
Adding to 105227075 its reverse (570722501), we get a palindrome (675949576).
The spelling of 105227075 in words is "one hundred five million, two hundred twenty-seven thousand, seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •