Base | Representation |
---|---|
bin | 1011111000000011100… |
… | …1101011111001100001 |
3 | 201111121221001011022102 |
4 | 2332000321223321201 |
5 | 11320321133143302 |
6 | 233421150420145 |
7 | 20511645653162 |
oct | 2760071537141 |
9 | 644557034272 |
10 | 204026068577 |
11 | 79588440101 |
12 | 3365bb01655 |
13 | 1631646a286 |
14 | 9c36a9d769 |
15 | 5491b48702 |
hex | 2f80e6be61 |
204026068577 has 16 divisors (see below), whose sum is σ = 209175456000. Its totient is φ = 198955920384.
The previous prime is 204026068541. The next prime is 204026068583. The reversal of 204026068577 is 775860620402.
It is a cyclic number.
It is not a de Polignac number, because 204026068577 - 224 = 204009291361 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (204026068877) 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, 2071199 + ... + 2167467.
It is an arithmetic number, because the mean of its divisors is an integer number (13073466000).
Almost surely, 2204026068577 is an apocalyptic number.
It is an amenable number.
204026068577 is a deficient number, since it is larger than the sum of its proper divisors (5149387423).
204026068577 is a wasteful number, since it uses less digits than its factorization.
204026068577 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96680.
The product of its (nonzero) digits is 1128960, while the sum is 47.
Adding to 204026068577 its reverse (775860620402), we get a palindrome (979886688979).
The spelling of 204026068577 in words is "two hundred four billion, twenty-six million, sixty-eight thousand, five hundred seventy-seven".
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