Base | Representation |
---|---|
bin | 1000010111011000… |
… | …0100011001011001 |
3 | 12210111101102121021 |
4 | 2011312010121121 |
5 | 14044324343023 |
6 | 1010453442441 |
7 | 106434543043 |
oct | 20566043131 |
9 | 5714342537 |
10 | 2245543513 |
11 | a52607094 |
12 | 528040421 |
13 | 29a2b9495 |
14 | 174334a93 |
15 | d221635d |
hex | 85d84659 |
2245543513 has 2 divisors, whose sum is σ = 2245543514. Its totient is φ = 2245543512.
The previous prime is 2245543507. The next prime is 2245543523. The reversal of 2245543513 is 3153455422.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2208248064 + 37295449 = 46992^2 + 6107^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2245543513 is a prime.
It is not a weakly prime, because it can be changed into another prime (2245543523) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122771756 + 1122771757.
It is an arithmetic number, because the mean of its divisors is an integer number (1122771757).
Almost surely, 22245543513 is an apocalyptic number.
It is an amenable number.
2245543513 is a deficient number, since it is larger than the sum of its proper divisors (1).
2245543513 is an equidigital number, since it uses as much as digits as its factorization.
2245543513 is an evil number, because the sum of its binary digits is even.
The product of its digits is 72000, while the sum is 34.
The square root of 2245543513 is about 47387.1661212189. The cubic root of 2245543513 is about 1309.5049919666.
Adding to 2245543513 its reverse (3153455422), we get a palindrome (5398998935).
The spelling of 2245543513 in words is "two billion, two hundred forty-five million, five hundred forty-three thousand, five hundred thirteen".
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