Base | Representation |
---|---|
bin | 111111011001000… |
… | …0011010111101100 |
3 | 12111020102100100210 |
4 | 1332302003113230 |
5 | 13324011101340 |
6 | 551022022420 |
7 | 103465425411 |
oct | 17662032754 |
9 | 5436370323 |
10 | 2127050220 |
11 | 9a1734349 |
12 | 4b4417a10 |
13 | 27b89c2c9 |
14 | 1626cc108 |
15 | c6b0c180 |
hex | 7ec835ec |
2127050220 has 48 divisors (see below), whose sum is σ = 5978958048. Its totient is φ = 565002240.
The previous prime is 2127050197. The next prime is 2127050257. The reversal of 2127050220 is 220507212.
It is a happy 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, 53551 + ... + 84390.
It is an arithmetic number, because the mean of its divisors is an integer number (124561626).
Almost surely, 22127050220 is an apocalyptic number.
2127050220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2127050220 is an abundant number, since it is smaller than the sum of its proper divisors (3851907828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2127050220 is a wasteful number, since it uses less digits than its factorization.
2127050220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138210 (or 138208 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 21.
The square root of 2127050220 is about 46119.9546834123. The cubic root of 2127050220 is about 1286.0541285415.
Adding to 2127050220 its reverse (220507212), we get a palindrome (2347557432).
The spelling of 2127050220 in words is "two billion, one hundred twenty-seven million, fifty thousand, two hundred twenty".
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