Base | Representation |
---|---|
bin | 10110111111001100110100… |
… | …00110101101000110110001 |
3 | 20121222112112021201122211112 |
4 | 23133212122012231012301 |
5 | 23111203003210234010 |
6 | 255302212552523105 |
7 | 13435056333456602 |
oct | 1337463206550661 |
9 | 217875467648745 |
10 | 50550055555505 |
11 | 1511a181584280 |
12 | 5804b333b0495 |
13 | 2228b07c9273c |
14 | c6a8c869dda9 |
15 | 5c9dc9e5da05 |
hex | 2df99a1ad1b1 |
50550055555505 has 16 divisors (see below), whose sum is σ = 66760234280064. Its totient is φ = 36438334490880.
The previous prime is 50550055555451. The next prime is 50550055555541. The reversal of 50550055555505 is 50555555005505.
It is not a de Polignac number, because 50550055555505 - 28 = 50550055555249 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4066772189 + ... + 4066784618.
It is an arithmetic number, because the mean of its divisors is an integer number (4172514642504).
Almost surely, 250550055555505 is an apocalyptic number.
50550055555505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50550055555505 is a deficient number, since it is larger than the sum of its proper divisors (16210178724559).
50550055555505 is a wasteful number, since it uses less digits than its factorization.
50550055555505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8133556936.
The product of its (nonzero) digits is 9765625, while the sum is 50.
The spelling of 50550055555505 in words is "fifty trillion, five hundred fifty billion, fifty-five million, five hundred fifty-five thousand, five hundred five".
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