Base | Representation |
---|---|
bin | 111100011100011… |
… | …1011011100111111 |
3 | 12020100101200221202 |
4 | 1320320323130333 |
5 | 13123204031003 |
6 | 533131050115 |
7 | 101155216634 |
oct | 17070733477 |
9 | 5210350852 |
10 | 2028189503 |
11 | 95095087a |
12 | 4872a093b |
13 | 264267242 |
14 | 15351618b |
15 | bd0d0088 |
hex | 78e3b73f |
2028189503 has 2 divisors, whose sum is σ = 2028189504. Its totient is φ = 2028189502.
The previous prime is 2028189497. The next prime is 2028189509. The reversal of 2028189503 is 3059818202.
It is a balanced prime because it is at equal distance from previous prime (2028189497) and next prime (2028189509).
It is a cyclic number.
It is not a de Polignac number, because 2028189503 - 26 = 2028189439 is a prime.
It is a super-2 number, since 2×20281895032 = 8227105320158774018, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2028189509) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014094751 + 1014094752.
It is an arithmetic number, because the mean of its divisors is an integer number (1014094752).
Almost surely, 22028189503 is an apocalyptic number.
2028189503 is a deficient number, since it is larger than the sum of its proper divisors (1).
2028189503 is an equidigital number, since it uses as much as digits as its factorization.
2028189503 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 34560, while the sum is 38.
The square root of 2028189503 is about 45035.4249785655. The cubic root of 2028189503 is about 1265.8128794033.
The spelling of 2028189503 in words is "two billion, twenty-eight million, one hundred eighty-nine thousand, five hundred three".
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