Base | Representation |
---|---|
bin | 11010111001001000… |
… | …110100011010111111 |
3 | 2202112102002201220021 |
4 | 122321020310122333 |
5 | 433114212304412 |
6 | 21133154433011 |
7 | 2041400051101 |
oct | 327110643277 |
9 | 82472081807 |
10 | 28875900607 |
11 | 11278769574 |
12 | 571a592767 |
13 | 2952527128 |
14 | 157d035571 |
15 | b400d2607 |
hex | 6b92346bf |
28875900607 has 2 divisors, whose sum is σ = 28875900608. Its totient is φ = 28875900606.
The previous prime is 28875900593. The next prime is 28875900653. The reversal of 28875900607 is 70600957882.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 28875900607 - 231 = 26728416959 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (28875900407) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14437950303 + 14437950304.
It is an arithmetic number, because the mean of its divisors is an integer number (14437950304).
Almost surely, 228875900607 is an apocalyptic number.
28875900607 is a deficient number, since it is larger than the sum of its proper divisors (1).
28875900607 is an equidigital number, since it uses as much as digits as its factorization.
28875900607 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1693440, while the sum is 52.
The spelling of 28875900607 in words is "twenty-eight billion, eight hundred seventy-five million, nine hundred thousand, six hundred seven".
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