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3133221089 is a prime number
BaseRepresentation
bin1011101011000001…
…0010100011100001
322002100201010022112
42322300102203201
522404101033324
61234523445105
7140433640235
oct27260224341
98070633275
103133221089
111368692419
12735386795
133ac18a19b
1421a1a45c5
1513510bc0e
hexbac128e1

3133221089 has 2 divisors, whose sum is σ = 3133221090. Its totient is φ = 3133221088.

The previous prime is 3133221067. The next prime is 3133221121. The reversal of 3133221089 is 9801223313.

It is an a-pointer prime, because the next prime (3133221121) can be obtained adding 3133221089 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2383392400 + 749828689 = 48820^2 + 27383^2 .

It is a cyclic number.

It is not a de Polignac number, because 3133221089 - 224 = 3116443873 is a prime.

It is not a weakly prime, because it can be changed into another prime (3133221389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566610544 + 1566610545.

It is an arithmetic number, because the mean of its divisors is an integer number (1566610545).

Almost surely, 23133221089 is an apocalyptic number.

It is an amenable number.

3133221089 is a deficient number, since it is larger than the sum of its proper divisors (1).

3133221089 is an equidigital number, since it uses as much as digits as its factorization.

3133221089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 3133221089 is about 55975.1827955925. The cubic root of 3133221089 is about 1463.2898056916.

The spelling of 3133221089 in words is "three billion, one hundred thirty-three million, two hundred twenty-one thousand, eighty-nine".