Base | Representation |
---|---|
bin | 111100011100100… |
… | …1000000110000011 |
3 | 12020100111022222112 |
4 | 1320321020012003 |
5 | 13123212210113 |
6 | 533132125535 |
7 | 101155523615 |
oct | 17071100603 |
9 | 5210438875 |
10 | 2028241283 |
11 | 950986772 |
12 | 4873068ab |
13 | 264284993 |
14 | 15352adb5 |
15 | bd0e05a8 |
hex | 78e48183 |
2028241283 has 2 divisors, whose sum is σ = 2028241284. Its totient is φ = 2028241282.
The previous prime is 2028241273. The next prime is 2028241301. The reversal of 2028241283 is 3821428202.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2028241283 - 224 = 2011464067 is a prime.
It is a super-2 number, since 2×20282412832 = 8227525404130972178, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2028241213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014120641 + 1014120642.
It is an arithmetic number, because the mean of its divisors is an integer number (1014120642).
Almost surely, 22028241283 is an apocalyptic number.
2028241283 is a deficient number, since it is larger than the sum of its proper divisors (1).
2028241283 is an equidigital number, since it uses as much as digits as its factorization.
2028241283 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12288, while the sum is 32.
The square root of 2028241283 is about 45035.9998556710. Note that the first 3 decimals coincide. The cubic root of 2028241283 is about 1265.8236514463.
Adding to 2028241283 its reverse (3821428202), we get a palindrome (5849669485).
The spelling of 2028241283 in words is "two billion, twenty-eight million, two hundred forty-one thousand, two hundred eighty-three".
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