Base | Representation |
---|---|
bin | 10111010101100011… |
… | …10001110001101001 |
3 | 1012100011020122000021 |
4 | 23222301301301221 |
5 | 201124341231243 |
6 | 5431120440441 |
7 | 622322325343 |
oct | 135261616151 |
9 | 35304218007 |
10 | 12528852073 |
11 | 534a235001 |
12 | 2517a79121 |
13 | 12488ac24a |
14 | 86bd64293 |
15 | 4d4dd76ed |
hex | 2eac71c69 |
12528852073 has 16 divisors (see below), whose sum is σ = 13384008000. Its totient is φ = 11694497472.
The previous prime is 12528852071. The next prime is 12528852113. The reversal of 12528852073 is 37025882521.
It is a cyclic number.
It is not a de Polignac number, because 12528852073 - 21 = 12528852071 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12528852071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353811 + ... + 387607.
It is an arithmetic number, because the mean of its divisors is an integer number (836500500).
Almost surely, 212528852073 is an apocalyptic number.
It is an amenable number.
12528852073 is a deficient number, since it is larger than the sum of its proper divisors (855155927).
12528852073 is a wasteful number, since it uses less digits than its factorization.
12528852073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34104.
The product of its (nonzero) digits is 268800, while the sum is 43.
The spelling of 12528852073 in words is "twelve billion, five hundred twenty-eight million, eight hundred fifty-two thousand, seventy-three".
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