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4128283 is a prime number
BaseRepresentation
bin1111101111111000011011
321202201221101
433233320123
52024101113
6224252231
750042545
oct17577033
97681841
104128283
11236a705
121471077
13b17093
14796695
155682dd
hex3efe1b

4128283 has 2 divisors, whose sum is σ = 4128284. Its totient is φ = 4128282.

The previous prime is 4128281. The next prime is 4128287. The reversal of 4128283 is 3828214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4128283 - 21 = 4128281 is a prime.

Together with 4128281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4128281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2064141 + 2064142.

It is an arithmetic number, because the mean of its divisors is an integer number (2064142).

Almost surely, 24128283 is an apocalyptic number.

4128283 is a deficient number, since it is larger than the sum of its proper divisors (1).

4128283 is an equidigital number, since it uses as much as digits as its factorization.

4128283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 28.

The square root of 4128283 is about 2031.8176591417. The cubic root of 4128283 is about 160.4192520263.

The spelling of 4128283 in words is "four million, one hundred twenty-eight thousand, two hundred eighty-three".