Base | Representation |
---|---|
bin | 1101000000011000001111… |
… | …10000101100001110101011 |
3 | 10202021011102022000000020222 |
4 | 12200030013300230032223 |
5 | 12222041422230204101 |
6 | 140454445432040255 |
7 | 6011206346005133 |
oct | 640140760541653 |
9 | 122234368000228 |
10 | 28600317428651 |
11 | 91273656416a1 |
12 | 325ab2453308b |
13 | 12c5cc95260a7 |
14 | 70c396dadac3 |
15 | 348e5e96c01b |
hex | 1a0307c2c3ab |
28600317428651 has 2 divisors, whose sum is σ = 28600317428652. Its totient is φ = 28600317428650.
The previous prime is 28600317428561. The next prime is 28600317428689. The reversal of 28600317428651 is 15682471300682.
Together with previous prime (28600317428561) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 28600317428651 - 238 = 28325439521707 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 28600317428593 and 28600317428602.
It is not a weakly prime, because it can be changed into another prime (28600317428051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14300158714325 + 14300158714326.
It is an arithmetic number, because the mean of its divisors is an integer number (14300158714326).
Almost surely, 228600317428651 is an apocalyptic number.
28600317428651 is a deficient number, since it is larger than the sum of its proper divisors (1).
28600317428651 is an equidigital number, since it uses as much as digits as its factorization.
28600317428651 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3870720, while the sum is 53.
The spelling of 28600317428651 in words is "twenty-eight trillion, six hundred billion, three hundred seventeen million, four hundred twenty-eight thousand, six hundred fifty-one".
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