Base | Representation |
---|---|
bin | 1000010001110010… |
… | …1001101000010101 |
3 | 12201212021112100101 |
4 | 2010130221220111 |
5 | 14022324244221 |
6 | 1004255214101 |
7 | 106031364403 |
oct | 20434515025 |
9 | 5655245311 |
10 | 2222103061 |
11 | a40356a12 |
12 | 520217331 |
13 | 2954a00a9 |
14 | 171192473 |
15 | d0135d91 |
hex | 84729a15 |
2222103061 has 2 divisors, whose sum is σ = 2222103062. Its totient is φ = 2222103060.
The previous prime is 2222103019. The next prime is 2222103119. The reversal of 2222103061 is 1603012222.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2069704036 + 152399025 = 45494^2 + 12345^2 .
It is a cyclic number.
It is not a de Polignac number, because 2222103061 - 215 = 2222070293 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2222103161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111051530 + 1111051531.
It is an arithmetic number, because the mean of its divisors is an integer number (1111051531).
Almost surely, 22222103061 is an apocalyptic number.
It is an amenable number.
2222103061 is a deficient number, since it is larger than the sum of its proper divisors (1).
2222103061 is an equidigital number, since it uses as much as digits as its factorization.
2222103061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 2222103061 is about 47139.1881665351. The cubic root of 2222103061 is about 1304.9325549520.
Adding to 2222103061 its reverse (1603012222), we get a palindrome (3825115283).
The spelling of 2222103061 in words is "two billion, two hundred twenty-two million, one hundred three thousand, sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.116 sec. • engine limits •