Base | Representation |
---|---|
bin | 1001001011111001101001… |
… | …00000110110011111001011 |
3 | 2122112010000112220120012102 |
4 | 10211330310200312133023 |
5 | 10121424312212020412 |
6 | 110543445313304015 |
7 | 4153260416565131 |
oct | 445746440663713 |
9 | 78463015816172 |
10 | 20200112220107 |
11 | 6488901806926 |
12 | 2322b0086500b |
13 | b36b29934931 |
14 | 4db9951d1751 |
15 | 2506b80c58c2 |
hex | 125f348367cb |
20200112220107 has 2 divisors, whose sum is σ = 20200112220108. Its totient is φ = 20200112220106.
The previous prime is 20200112220019. The next prime is 20200112220131. The reversal of 20200112220107 is 70102221100202.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 20200112220107 - 222 = 20200108025803 is a prime.
It is not a weakly prime, because it can be changed into another prime (20200112220137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100056110053 + 10100056110054.
It is an arithmetic number, because the mean of its divisors is an integer number (10100056110054).
Almost surely, 220200112220107 is an apocalyptic number.
20200112220107 is a deficient number, since it is larger than the sum of its proper divisors (1).
20200112220107 is an equidigital number, since it uses as much as digits as its factorization.
20200112220107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 224, while the sum is 20.
Adding to 20200112220107 its reverse (70102221100202), we get a palindrome (90302333320309).
The spelling of 20200112220107 in words is "twenty trillion, two hundred billion, one hundred twelve million, two hundred twenty thousand, one hundred seven".
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