Base | Representation |
---|---|
bin | 1000001110001111… |
… | …1101101101100010 |
3 | 12200211022120022200 |
4 | 2003203331231202 |
5 | 14010023234411 |
6 | 1003004514030 |
7 | 105461154045 |
oct | 20343755542 |
9 | 5624276280 |
10 | 2207243106 |
11 | a32a27462 |
12 | 51724b916 |
13 | 292399413 |
14 | 16d204c5c |
15 | cdb9ce56 |
hex | 838fdb62 |
2207243106 has 36 divisors (see below), whose sum is σ = 4801062786. Its totient is φ = 732879360.
The previous prime is 2207243083. The next prime is 2207243107. The reversal of 2207243106 is 6013427022.
2207243106 is a `hidden beast` number, since 220 + 7 + 2 + 431 + 0 + 6 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 2097182025 + 110061081 = 45795^2 + 10491^2 .
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2207243106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2207243107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3825090 + ... + 3825666.
Almost surely, 22207243106 is an apocalyptic number.
2207243106 is an abundant number, since it is smaller than the sum of its proper divisors (2593819680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2207243106 is an equidigital number, since it uses as much as digits as its factorization.
2207243106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1507 (or 1043 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 2207243106 is about 46981.3059205467. The cubic root of 2207243106 is about 1302.0172047816.
The spelling of 2207243106 in words is "two billion, two hundred seven million, two hundred forty-three thousand, one hundred six".
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