Base | Representation |
---|---|
bin | 111100100010011000… |
… | …110110101001000001 |
3 | 20012210001200210101221 |
4 | 330202120312221001 |
5 | 2031110332400144 |
6 | 45510010355041 |
7 | 4460540131504 |
oct | 744230665101 |
9 | 205701623357 |
10 | 65001450049 |
11 | 25626695558 |
12 | 10720a2ba81 |
13 | 618b9a5aa3 |
14 | 3208c1113b |
15 | 1a56893d84 |
hex | f22636a41 |
65001450049 has 2 divisors, whose sum is σ = 65001450050. Its totient is φ = 65001450048.
The previous prime is 65001449987. The next prime is 65001450071. The reversal of 65001450049 is 94005410056.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 60009321024 + 4992129025 = 244968^2 + 70655^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-65001450049 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 65001449996 and 65001450023.
It is not a weakly prime, because it can be changed into another prime (65001450949) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32500725024 + 32500725025.
It is an arithmetic number, because the mean of its divisors is an integer number (32500725025).
Almost surely, 265001450049 is an apocalyptic number.
It is an amenable number.
65001450049 is a deficient number, since it is larger than the sum of its proper divisors (1).
65001450049 is an equidigital number, since it uses as much as digits as its factorization.
65001450049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 21600, while the sum is 34.
The spelling of 65001450049 in words is "sixty-five billion, one million, four hundred fifty thousand, forty-nine".
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