Base | Representation |
---|---|
bin | 1000011011110100110010 |
3 | 11011100002102 |
4 | 20123310302 |
5 | 1031223442 |
6 | 115220402 |
7 | 24536264 |
oct | 10336462 |
9 | 4140072 |
10 | 2211122 |
11 | 1280281 |
12 | 8a7702 |
13 | 5c5574 |
14 | 417b34 |
15 | 2da232 |
hex | 21bd32 |
2211122 has 8 divisors (see below), whose sum is σ = 3511836. Its totient is φ = 1040512.
The previous prime is 2211109. The next prime is 2211127.
It is a happy number.
2211122 is nontrivially palindromic in base 10.
2211122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 1852321 + 358801 = 1361^2 + 599^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a nude number because it is divisible by every one of its digits.
It is a zygodrome in base 10.
It is not an unprimeable number, because it can be changed into a prime (2211127) 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 3 ways as a sum of consecutive naturals, for example, 32483 + ... + 32550.
22211122 is an apocalyptic number.
2211122 is a deficient number, since it is larger than the sum of its proper divisors (1300714).
2211122 is a wasteful number, since it uses less digits than its factorization.
2211122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65052.
The product of its digits is 16, while the sum is 11.
The square root of 2211122 is about 1486.9841962845. The cubic root of 2211122 is about 130.2779457501.
Multiplying 2211122 by its sum of digits (11), we get a palindrome (24322342).
The spelling of 2211122 in words is "two million, two hundred eleven thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •