Base | Representation |
---|---|
bin | 100001011100000… |
… | …0110010100100101 |
3 | 2220012020121200112 |
4 | 1002320012110211 |
5 | 4244213032323 |
6 | 303200222405 |
7 | 36542601323 |
oct | 10270062445 |
9 | 2805217615 |
10 | 1122002213 |
11 | 526382962 |
12 | 27390aa05 |
13 | 14b5b5547 |
14 | a9028d13 |
15 | 68780178 |
hex | 42e06525 |
1122002213 has 2 divisors, whose sum is σ = 1122002214. Its totient is φ = 1122002212.
The previous prime is 1122002191. The next prime is 1122002221. The reversal of 1122002213 is 3122002211.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1071776644 + 50225569 = 32738^2 + 7087^2 .
It is a cyclic number.
It is not a de Polignac number, because 1122002213 - 26 = 1122002149 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1122002243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561001106 + 561001107.
It is an arithmetic number, because the mean of its divisors is an integer number (561001107).
Almost surely, 21122002213 is an apocalyptic number.
It is an amenable number.
1122002213 is a deficient number, since it is larger than the sum of its proper divisors (1).
1122002213 is an equidigital number, since it uses as much as digits as its factorization.
1122002213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 1122002213 is about 33496.3014824025. The cubic root of 1122002213 is about 1039.1172900197.
Adding to 1122002213 its reverse (3122002211), we get a palindrome (4244004424).
The spelling of 1122002213 in words is "one billion, one hundred twenty-two million, two thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.274 sec. • engine limits •