Base | Representation |
---|---|
bin | 111100011100110… |
… | …1000110111100111 |
3 | 12020100202011010112 |
4 | 1320321220313213 |
5 | 13123231004102 |
6 | 533135043235 |
7 | 101156623163 |
oct | 17071506747 |
9 | 5210664115 |
10 | 2028375527 |
11 | 950a68612 |
12 | 48737051b |
13 | 264300b09 |
14 | 153563ca3 |
15 | bd11a252 |
hex | 78e68de7 |
2028375527 has 2 divisors, whose sum is σ = 2028375528. Its totient is φ = 2028375526.
The previous prime is 2028375523. The next prime is 2028375577. The reversal of 2028375527 is 7255738202.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2028375527 - 22 = 2028375523 is a prime.
It is a super-2 number, since 2×20283755272 = 8228614557065055458, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2028375523) 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, 1014187763 + 1014187764.
It is an arithmetic number, because the mean of its divisors is an integer number (1014187764).
Almost surely, 22028375527 is an apocalyptic number.
2028375527 is a deficient number, since it is larger than the sum of its proper divisors (1).
2028375527 is an equidigital number, since it uses as much as digits as its factorization.
2028375527 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 235200, while the sum is 41.
The square root of 2028375527 is about 45037.4902386889. The cubic root of 2028375527 is about 1265.8515780187.
The spelling of 2028375527 in words is "two billion, twenty-eight million, three hundred seventy-five thousand, five hundred twenty-seven".
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