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3012103321 is a prime number
BaseRepresentation
bin1011001110001001…
…0000110010011001
321202220210200222021
42303202100302121
522132044301241
61214515454441
7134433312223
oct26342206231
97686720867
103012103321
111306287897
127008b7421
13390061576
14208077413
151296850d1
hexb3890c99

3012103321 has 2 divisors, whose sum is σ = 3012103322. Its totient is φ = 3012103320.

The previous prime is 3012103309. The next prime is 3012103327. The reversal of 3012103321 is 1233012103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2203269721 + 808833600 = 46939^2 + 28440^2 .

It is a cyclic number.

It is not a de Polignac number, because 3012103321 - 211 = 3012101273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3012103295 and 3012103304.

It is not a weakly prime, because it can be changed into another prime (3012103327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506051660 + 1506051661.

It is an arithmetic number, because the mean of its divisors is an integer number (1506051661).

Almost surely, 23012103321 is an apocalyptic number.

It is an amenable number.

3012103321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012103321 is an equidigital number, since it uses as much as digits as its factorization.

3012103321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3012103321 is about 54882.6322346150. The cubic root of 3012103321 is about 1444.1865244085.

Adding to 3012103321 its reverse (1233012103), we get a palindrome (4245115424).

The spelling of 3012103321 in words is "three billion, twelve million, one hundred three thousand, three hundred twenty-one".