Base | Representation |
---|---|
bin | 1001011110010011… |
… | …10011111110101001 |
3 | 111010110100001112221 |
4 | 10233021303332221 |
5 | 40404013144044 |
6 | 2200404034041 |
7 | 240015604324 |
oct | 45711637651 |
9 | 14113301487 |
10 | 5086068649 |
11 | 217aa53722 |
12 | b9b392921 |
13 | 63093529c |
14 | 3636a77bb |
15 | 1eb7a8484 |
hex | 12f273fa9 |
5086068649 has 2 divisors, whose sum is σ = 5086068650. Its totient is φ = 5086068648.
The previous prime is 5086068643. The next prime is 5086068719. The reversal of 5086068649 is 9468606805.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3968370025 + 1117698624 = 62995^2 + 33432^2 .
It is a cyclic number.
It is not a de Polignac number, because 5086068649 - 227 = 4951850921 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5086068596 and 5086068605.
It is not a weakly prime, because it can be changed into another prime (5086068643) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2543034324 + 2543034325.
It is an arithmetic number, because the mean of its divisors is an integer number (2543034325).
Almost surely, 25086068649 is an apocalyptic number.
It is an amenable number.
5086068649 is a deficient number, since it is larger than the sum of its proper divisors (1).
5086068649 is an equidigital number, since it uses as much as digits as its factorization.
5086068649 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2488320, while the sum is 52.
The square root of 5086068649 is about 71316.6786172772. The cubic root of 5086068649 is about 1719.7318683571.
The spelling of 5086068649 in words is "five billion, eighty-six million, sixty-eight thousand, six hundred forty-nine".
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