Base | Representation |
---|---|
bin | 111100001101010… |
… | …0111111010011111 |
3 | 12012210110002100111 |
4 | 1320122213322133 |
5 | 13114140321101 |
6 | 532244510451 |
7 | 101030541361 |
oct | 17032477237 |
9 | 5183402314 |
10 | 2020245151 |
11 | 9474150a1 |
12 | 4846ab427 |
13 | 262715242 |
14 | 152448d31 |
15 | bc561251 |
hex | 786a7e9f |
2020245151 has 2 divisors, whose sum is σ = 2020245152. Its totient is φ = 2020245150.
The previous prime is 2020245119. The next prime is 2020245173. The reversal of 2020245151 is 1515420202.
It is an a-pointer prime, because the next prime (2020245173) can be obtained adding 2020245151 to its sum of digits (22).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2020245151 - 25 = 2020245119 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2020245551) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010122575 + 1010122576.
It is an arithmetic number, because the mean of its divisors is an integer number (1010122576).
Almost surely, 22020245151 is an apocalyptic number.
2020245151 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020245151 is an equidigital number, since it uses as much as digits as its factorization.
2020245151 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 2020245151 is about 44947.1372948267. The cubic root of 2020245151 is about 1264.1580009237.
Adding to 2020245151 its reverse (1515420202), we get a palindrome (3535665353).
The spelling of 2020245151 in words is "two billion, twenty million, two hundred forty-five thousand, one hundred fifty-one".
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