Base | Representation |
---|---|
bin | 1100111111111001001111… |
… | …11001001111101000100110 |
3 | 10202012120110120111000022221 |
4 | 12133330213321033220212 |
5 | 12221303332212010200 |
6 | 140443054302542554 |
7 | 6010050103631206 |
oct | 637744771175046 |
9 | 122176416430287 |
10 | 28583676672550 |
11 | 91202a63412aa |
12 | 325785b597a5a |
13 | 12c4576aa454c |
14 | 70b658cc6406 |
15 | 3487d8aa791a |
hex | 19ff27e4fa26 |
28583676672550 has 24 divisors (see below), whose sum is σ = 53167073596200. Its totient is φ = 11433162070080.
The previous prime is 28583676672487. The next prime is 28583676672569. The reversal of 28583676672550 is 5527667638582.
It is a self number, because there is not a number n which added to its sum of digits gives 28583676672550.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5839455 + ... + 9553354.
It is an arithmetic number, because the mean of its divisors is an integer number (2215294733175).
Almost surely, 228583676672550 is an apocalyptic number.
28583676672550 is a deficient number, since it is larger than the sum of its proper divisors (24583396923650).
28583676672550 is a wasteful number, since it uses less digits than its factorization.
28583676672550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15429960 (or 15429955 counting only the distinct ones).
The product of its (nonzero) digits is 1016064000, while the sum is 70.
The spelling of 28583676672550 in words is "twenty-eight trillion, five hundred eighty-three billion, six hundred seventy-six million, six hundred seventy-two thousand, five hundred fifty".
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