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3130123333 is a prime number
BaseRepresentation
bin1011101010010001…
…1110010001000101
322002010212201222211
42322210132101011
522402302421313
61234333223421
7140365416001
oct27244362105
98063781884
103130123333
111366966a97
12734331b71
133ab6441ac
142199d9701
15134be8e3d
hexba91e445

3130123333 has 2 divisors, whose sum is σ = 3130123334. Its totient is φ = 3130123332.

The previous prime is 3130123313. The next prime is 3130123379. The reversal of 3130123333 is 3333210313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2546514369 + 583608964 = 50463^2 + 24158^2 .

It is a cyclic number.

It is not a de Polignac number, because 3130123333 - 229 = 2593252421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3130123313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565061666 + 1565061667.

It is an arithmetic number, because the mean of its divisors is an integer number (1565061667).

Almost surely, 23130123333 is an apocalyptic number.

It is an amenable number.

3130123333 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130123333 is an equidigital number, since it uses as much as digits as its factorization.

3130123333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 22.

The square root of 3130123333 is about 55947.5051543856. The cubic root of 3130123333 is about 1462.8074044251.

Adding to 3130123333 its reverse (3333210313), we get a palindrome (6463333646).

The spelling of 3130123333 in words is "three billion, one hundred thirty million, one hundred twenty-three thousand, three hundred thirty-three".