Base | Representation |
---|---|
bin | 100101000110000… |
… | …011111110000001 |
3 | 1121101001110101001 |
4 | 211012003332001 |
5 | 2233310033423 |
6 | 141431012001 |
7 | 21264566104 |
oct | 4506037601 |
9 | 1541043331 |
10 | 622346113 |
11 | 29a330934 |
12 | 15450a001 |
13 | 9bc20b4c |
14 | 5c92273b |
15 | 39983cad |
hex | 25183f81 |
622346113 has 2 divisors, whose sum is σ = 622346114. Its totient is φ = 622346112.
The previous prime is 622346107. The next prime is 622346141. The reversal of 622346113 is 311643226.
It is an a-pointer prime, because the next prime (622346141) can be obtained adding 622346113 to its sum of digits (28).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 336465649 + 285880464 = 18343^2 + 16908^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-622346113 is a prime.
It is not a weakly prime, because it can be changed into another prime (622344113) 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, 311173056 + 311173057.
It is an arithmetic number, because the mean of its divisors is an integer number (311173057).
Almost surely, 2622346113 is an apocalyptic number.
It is an amenable number.
622346113 is a deficient number, since it is larger than the sum of its proper divisors (1).
622346113 is an equidigital number, since it uses as much as digits as its factorization.
622346113 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5184, while the sum is 28.
The square root of 622346113 is about 24946.8657951254. The cubic root of 622346113 is about 853.7761009751.
Adding to 622346113 its reverse (311643226), we get a palindrome (933989339).
The spelling of 622346113 in words is "six hundred twenty-two million, three hundred forty-six thousand, one hundred thirteen".
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