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14947313 is a prime number
BaseRepresentation
bin111001000001…
…001111110001
31001010101212012
4321001033301
512311303223
61252212305
7241023113
oct71011761
931111765
1014947313
11848a157
12500a095
133134684
141db13b3
1514a3c78
hexe413f1

14947313 has 2 divisors, whose sum is σ = 14947314. Its totient is φ = 14947312.

The previous prime is 14947307. The next prime is 14947327. The reversal of 14947313 is 31374941.

14947313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13890529 + 1056784 = 3727^2 + 1028^2 .

It is a cyclic number.

It is not a de Polignac number, because 14947313 - 28 = 14947057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14947313.

It is not a weakly prime, because it can be changed into another prime (14947333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7473656 + 7473657.

It is an arithmetic number, because the mean of its divisors is an integer number (7473657).

Almost surely, 214947313 is an apocalyptic number.

It is an amenable number.

14947313 is a deficient number, since it is larger than the sum of its proper divisors (1).

14947313 is an equidigital number, since it uses as much as digits as its factorization.

14947313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 14947313 is about 3866.1755004138. The cubic root of 14947313 is about 246.3321191072.

The spelling of 14947313 in words is "fourteen million, nine hundred forty-seven thousand, three hundred thirteen".