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3243353189 is a prime number
BaseRepresentation
bin1100000101010001…
…1010010001100101
322101000221102011012
43001110122101211
523120244300224
61253500152005
7143242022126
oct30124322145
98330842135
103243353189
11141487428a
12766238605
133c8c3a6cb
1422aa7204d
1513eb1380e
hexc151a465

3243353189 has 2 divisors, whose sum is σ = 3243353190. Its totient is φ = 3243353188.

The previous prime is 3243353173. The next prime is 3243353317. The reversal of 3243353189 is 9813533423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2744188225 + 499164964 = 52385^2 + 22342^2 .

It is a cyclic number.

It is not a de Polignac number, because 3243353189 - 24 = 3243353173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3243353129) 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, 1621676594 + 1621676595.

It is an arithmetic number, because the mean of its divisors is an integer number (1621676595).

Almost surely, 23243353189 is an apocalyptic number.

It is an amenable number.

3243353189 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243353189 is an equidigital number, since it uses as much as digits as its factorization.

3243353189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 41.

The square root of 3243353189 is about 56950.4450289899. The cubic root of 3243353189 is about 1480.2375423748.

The spelling of 3243353189 in words is "three billion, two hundred forty-three million, three hundred fifty-three thousand, one hundred eighty-nine".