Base | Representation |
---|---|
bin | 11001001101110001… |
… | …00000001100010001 |
3 | 1021221102201110012012 |
4 | 30212320200030101 |
5 | 210211013414032 |
6 | 10115142112305 |
7 | 656315465246 |
oct | 144670401421 |
9 | 37842643165 |
10 | 13537248017 |
11 | 5817472887 |
12 | 275971b695 |
13 | 1379798b37 |
14 | 925c595cd |
15 | 5436c66b2 |
hex | 326e20311 |
13537248017 has 2 divisors, whose sum is σ = 13537248018. Its totient is φ = 13537248016.
The previous prime is 13537247987. The next prime is 13537248029. The reversal of 13537248017 is 71084273531.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11587230736 + 1950017281 = 107644^2 + 44159^2 .
It is a cyclic number.
It is not a de Polignac number, because 13537248017 - 210 = 13537246993 is a prime.
It is not a weakly prime, because it can be changed into another prime (13537248037) 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, 6768624008 + 6768624009.
It is an arithmetic number, because the mean of its divisors is an integer number (6768624009).
Almost surely, 213537248017 is an apocalyptic number.
It is an amenable number.
13537248017 is a deficient number, since it is larger than the sum of its proper divisors (1).
13537248017 is an equidigital number, since it uses as much as digits as its factorization.
13537248017 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 141120, while the sum is 41.
The spelling of 13537248017 in words is "thirteen billion, five hundred thirty-seven million, two hundred forty-eight thousand, seventeen".
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