Base | Representation |
---|---|
bin | 111100001100111… |
… | …0000111110011111 |
3 | 12012210000122200021 |
4 | 1320121300332133 |
5 | 13114111121002 |
6 | 532240013011 |
7 | 101025613336 |
oct | 17031607637 |
9 | 5183018607 |
10 | 2020020127 |
11 | 947281024 |
12 | 484601167 |
13 | 2626669a8 |
14 | 1523cad1d |
15 | bc519737 |
hex | 78670f9f |
2020020127 has 2 divisors, whose sum is σ = 2020020128. Its totient is φ = 2020020126.
The previous prime is 2020020091. The next prime is 2020020133. The reversal of 2020020127 is 7210200202.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2020020127 - 27 = 2020019999 is a prime.
It is a super-2 number, since 2×20200201272 = 8160962626970192258, which contains 22 as substring.
It is a zygodrome in base 2.
It is a self number, because there is not a number n which added to its sum of digits gives 2020020127.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2020020227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010010063 + 1010010064.
It is an arithmetic number, because the mean of its divisors is an integer number (1010010064).
Almost surely, 22020020127 is an apocalyptic number.
2020020127 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020020127 is an equidigital number, since it uses as much as digits as its factorization.
2020020127 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 112, while the sum is 16.
The square root of 2020020127 is about 44944.6340178669. The cubic root of 2020020127 is about 1264.1110633112. Note that the first 3 decimals are identical.
Adding to 2020020127 its reverse (7210200202), we get a palindrome (9230220329).
The spelling of 2020020127 in words is "two billion, twenty million, twenty thousand, one hundred twenty-seven".
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