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3130663 is a prime number
BaseRepresentation
bin1011111100010100100111
312220001110111
423330110213
51300140123
6151033451
735416204
oct13742447
95801414
103130663
111849128
12106b887
13857c83
145b6cab
1541c90d
hex2fc527

3130663 has 2 divisors, whose sum is σ = 3130664. Its totient is φ = 3130662.

The previous prime is 3130627. The next prime is 3130667. The reversal of 3130663 is 3660313.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3130663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3130667) 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, 1565331 + 1565332.

It is an arithmetic number, because the mean of its divisors is an integer number (1565332).

Almost surely, 23130663 is an apocalyptic number.

3130663 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130663 is an equidigital number, since it uses as much as digits as its factorization.

3130663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 3130663 is about 1769.3679662524. The cubic root of 3130663 is about 146.2891467515.

Adding to 3130663 its reverse (3660313), we get a palindrome (6790976).

The spelling of 3130663 in words is "three million, one hundred thirty thousand, six hundred sixty-three".