Base | Representation |
---|---|
bin | 1000010000011111… |
… | …0110010101000010 |
3 | 12201111000111020000 |
4 | 2010013312111002 |
5 | 14014430300200 |
6 | 1003542300430 |
7 | 105634133406 |
oct | 20407662502 |
9 | 5644014200 |
10 | 2216650050 |
11 | a38271a9a |
12 | 51a427716 |
13 | 294311064 |
14 | 170573106 |
15 | ce90a300 |
hex | 841f6542 |
2216650050 has 60 divisors (see below), whose sum is σ = 6159014466. Its totient is φ = 591105600.
The previous prime is 2216650039. The next prime is 2216650063. The reversal of 2216650050 is 500566122.
2216650050 is a `hidden beast` number, since 2 + 2 + 1 + 6 + 650 + 0 + 5 + 0 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 2087850249 + 128799801 = 45693^2 + 11349^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2216649996 and 2216650023.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 269611 + ... + 277710.
Almost surely, 22216650050 is an apocalyptic number.
2216650050 is an abundant number, since it is smaller than the sum of its proper divisors (3942364416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2216650050 is a wasteful number, since it uses less digits than its factorization.
2216650050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 547345 (or 547331 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 2216650050 is about 47081.3131720006. The cubic root of 2216650050 is about 1303.8642516329.
The spelling of 2216650050 in words is "two billion, two hundred sixteen million, six hundred fifty thousand, fifty".
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