Base | Representation |
---|---|
bin | 111110100110010… |
… | …000001010001101 |
3 | 2201012011110012211 |
4 | 332212100022031 |
5 | 4122323340203 |
6 | 252113430421 |
7 | 35011452316 |
oct | 7646201215 |
9 | 2635143184 |
10 | 1050215053 |
11 | 499901128 |
12 | 25386b411 |
13 | 13976c434 |
14 | 9d69d60d |
15 | 622eec6d |
hex | 3e99028d |
1050215053 has 2 divisors, whose sum is σ = 1050215054. Its totient is φ = 1050215052.
The previous prime is 1050215009. The next prime is 1050215057. The reversal of 1050215053 is 3505120501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 879834244 + 170380809 = 29662^2 + 13053^2 .
It is an emirp because it is prime and its reverse (3505120501) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1050215053 - 229 = 513344141 is a prime.
It is a super-2 number, since 2×10502150532 = 2205903315095585618, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1050215057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525107526 + 525107527.
It is an arithmetic number, because the mean of its divisors is an integer number (525107527).
Almost surely, 21050215053 is an apocalyptic number.
It is an amenable number.
1050215053 is a deficient number, since it is larger than the sum of its proper divisors (1).
1050215053 is an equidigital number, since it uses as much as digits as its factorization.
1050215053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 750, while the sum is 22.
The square root of 1050215053 is about 32407.0216619794. The cubic root of 1050215053 is about 1016.4657422640.
Adding to 1050215053 its reverse (3505120501), we get a palindrome (4555335554).
The spelling of 1050215053 in words is "one billion, fifty million, two hundred fifteen thousand, fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.099 sec. • engine limits •