Base | Representation |
---|---|
bin | 10110111111001101101001… |
… | …00110010101100111111110 |
3 | 20121222120200021010121021011 |
4 | 23133212310212111213332 |
5 | 23111204411003234200 |
6 | 255302325032025434 |
7 | 13435103341611235 |
oct | 1337466446254776 |
9 | 217876607117234 |
10 | 50550500055550 |
11 | 1511a38a483790 |
12 | 580503823227a |
13 | 2228b790b4c11 |
14 | c6a92b729b1c |
15 | 5c9e03eb25ba |
hex | 2df9b49959fe |
50550500055550 has 72 divisors (see below), whose sum is σ = 103597186661496. Its totient is φ = 18199998000000.
The previous prime is 50550500055533. The next prime is 50550500055563. The reversal of 50550500055550 is 5555000505505.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1105600 + ... + 10115500.
It is an arithmetic number, because the mean of its divisors is an integer number (1438849814743).
Almost surely, 250550500055550 is an apocalyptic number.
50550500055550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50550500055550 is an abundant number, since it is smaller than the sum of its proper divisors (53046686605946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50550500055550 is a wasteful number, since it uses less digits than its factorization.
50550500055550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9010126 (or 9010020 counting only the distinct ones).
The product of its (nonzero) digits is 390625, while the sum is 40.
The spelling of 50550500055550 in words is "fifty trillion, five hundred fifty billion, five hundred million, fifty-five thousand, five hundred fifty".
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