Base | Representation |
---|---|
bin | 1001011111111111… |
… | …1111111011010001 |
3 | 20120201112100200002 |
4 | 2113333333323101 |
5 | 20210313332104 |
6 | 1101014135345 |
7 | 120123542243 |
oct | 22777777321 |
9 | 6521470602 |
10 | 2550136529 |
11 | 1099538356 |
12 | 5b2051555 |
13 | 318434a35 |
14 | 1a2982093 |
15 | edd3101e |
hex | 97fffed1 |
2550136529 has 2 divisors, whose sum is σ = 2550136530. Its totient is φ = 2550136528.
The previous prime is 2550136507. The next prime is 2550136541. The reversal of 2550136529 is 9256310552.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1478556304 + 1071580225 = 38452^2 + 32735^2 .
It is a cyclic number.
It is not a de Polignac number, because 2550136529 - 28 = 2550136273 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2550136492 and 2550136501.
It is not a weakly prime, because it can be changed into another prime (2550136549) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275068264 + 1275068265.
It is an arithmetic number, because the mean of its divisors is an integer number (1275068265).
Almost surely, 22550136529 is an apocalyptic number.
It is an amenable number.
2550136529 is a deficient number, since it is larger than the sum of its proper divisors (1).
2550136529 is an equidigital number, since it uses as much as digits as its factorization.
2550136529 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 81000, while the sum is 38.
The square root of 2550136529 is about 50498.8765122552. The cubic root of 2550136529 is about 1366.2215900354.
The spelling of 2550136529 in words is "two billion, five hundred fifty million, one hundred thirty-six thousand, five hundred twenty-nine".
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