Base | Representation |
---|---|
bin | 1100111011000110111001… |
… | …11000111010011000001111 |
3 | 10201121211221120112212102122 |
4 | 12131203130320322120033 |
5 | 12211110020120141124 |
6 | 140235334333243155 |
7 | 5662135335223256 |
oct | 635433470723017 |
9 | 121554846485378 |
10 | 28419209537039 |
11 | 9067578995112 |
12 | 322b9bb9334bb |
13 | 12b1bc61c9b99 |
14 | 7036d5dbd79d |
15 | 3443aed6e75e |
hex | 19d8dce3a60f |
28419209537039 has 2 divisors, whose sum is σ = 28419209537040. Its totient is φ = 28419209537038.
The previous prime is 28419209537021. The next prime is 28419209537101. The reversal of 28419209537039 is 93073590291482.
It is an a-pointer prime, because the next prime (28419209537101) can be obtained adding 28419209537039 to its sum of digits (62).
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-28419209537039 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (28419209537339) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14209604768519 + 14209604768520.
It is an arithmetic number, because the mean of its divisors is an integer number (14209604768520).
Almost surely, 228419209537039 is an apocalyptic number.
28419209537039 is a deficient number, since it is larger than the sum of its proper divisors (1).
28419209537039 is an equidigital number, since it uses as much as digits as its factorization.
28419209537039 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 29393280, while the sum is 62.
The spelling of 28419209537039 in words is "twenty-eight trillion, four hundred nineteen billion, two hundred nine million, five hundred thirty-seven thousand, thirty-nine".
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