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4230042241 is a prime number
BaseRepresentation
bin1111110000100001…
…0101001010000001
3101220210120102002011
43330020111022001
532130342322431
61535424252521
7206552523445
oct37410251201
911823512064
104230042241
111880826387
129a0771141
13525496c99
142c1b16825
1519b565cb1
hexfc215281

4230042241 has 2 divisors, whose sum is σ = 4230042242. Its totient is φ = 4230042240.

The previous prime is 4230042239. The next prime is 4230042317. The reversal of 4230042241 is 1422400324.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4159734016 + 70308225 = 64496^2 + 8385^2 .

It is a cyclic number.

It is not a de Polignac number, because 4230042241 - 21 = 4230042239 is a prime.

Together with 4230042239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4230042041) 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, 2115021120 + 2115021121.

It is an arithmetic number, because the mean of its divisors is an integer number (2115021121).

Almost surely, 24230042241 is an apocalyptic number.

It is an amenable number.

4230042241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4230042241 is an equidigital number, since it uses as much as digits as its factorization.

4230042241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4230042241 is about 65038.7749038987. The cubic root of 4230042241 is about 1617.2664158363.

Adding to 4230042241 its reverse (1422400324), we get a palindrome (5652442565).

The spelling of 4230042241 in words is "four billion, two hundred thirty million, forty-two thousand, two hundred forty-one".