Base | Representation |
---|---|
bin | 1000011111101110… |
… | …0001101000010011 |
3 | 12212221012211211221 |
4 | 2013323201220103 |
5 | 14132303402103 |
6 | 1014143345511 |
7 | 110341112566 |
oct | 20773415023 |
9 | 5787184757 |
10 | 2280528403 |
11 | a7033181a |
12 | 5378b2297 |
13 | 2a46183ba |
14 | 178c404dd |
15 | d53271bd |
hex | 87ee1a13 |
2280528403 has 2 divisors, whose sum is σ = 2280528404. Its totient is φ = 2280528402.
The previous prime is 2280528401. The next prime is 2280528413. The reversal of 2280528403 is 3048250822.
It is a happy number.
2280528403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2280528403 - 21 = 2280528401 is a prime.
Together with 2280528401, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2280528401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140264201 + 1140264202.
It is an arithmetic number, because the mean of its divisors is an integer number (1140264202).
Almost surely, 22280528403 is an apocalyptic number.
2280528403 is a deficient number, since it is larger than the sum of its proper divisors (1).
2280528403 is an equidigital number, since it uses as much as digits as its factorization.
2280528403 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 30720, while the sum is 34.
The square root of 2280528403 is about 47754.8783162516. The cubic root of 2280528403 is about 1316.2705417415.
The spelling of 2280528403 in words is "two billion, two hundred eighty million, five hundred twenty-eight thousand, four hundred three".
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