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4538210533 is a prime number
BaseRepresentation
bin1000011100111111…
…11001100011100101
3102201021102222111121
410032133321203211
533243240214113
62030153333541
7220314103333
oct41637714345
912637388447
104538210533
111a1977981a
12a67a072b1
1357429499c
14310a14b53
151b8639e8d
hex10e7f98e5

4538210533 has 2 divisors, whose sum is σ = 4538210534. Its totient is φ = 4538210532.

The previous prime is 4538210527. The next prime is 4538210603. The reversal of 4538210533 is 3350128354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3774627844 + 763582689 = 61438^2 + 27633^2 .

It is a cyclic number.

It is not a de Polignac number, because 4538210533 - 217 = 4538079461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4538240533) 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, 2269105266 + 2269105267.

It is an arithmetic number, because the mean of its divisors is an integer number (2269105267).

Almost surely, 24538210533 is an apocalyptic number.

It is an amenable number.

4538210533 is a deficient number, since it is larger than the sum of its proper divisors (1).

4538210533 is an equidigital number, since it uses as much as digits as its factorization.

4538210533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 4538210533 is about 67366.2417906773. The cubic root of 4538210533 is about 1655.6233639641.

Adding to 4538210533 its reverse (3350128354), we get a palindrome (7888338887).

The spelling of 4538210533 in words is "four billion, five hundred thirty-eight million, two hundred ten thousand, five hundred thirty-three".