Search a number
-
+
3097330813 is a prime number
BaseRepresentation
bin1011100010011101…
…1000010001111101
321222212011201010001
42320213120101331
522320404041223
61231202314301
7136516606663
oct27047302175
97885151101
103097330813
11134a3a9535
12725358991
133a4902135
14215500c33
15131dbc9ad
hexb89d847d

3097330813 has 2 divisors, whose sum is σ = 3097330814. Its totient is φ = 3097330812.

The previous prime is 3097330781. The next prime is 3097330853. The reversal of 3097330813 is 3180337903.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3095475769 + 1855044 = 55637^2 + 1362^2 .

It is a cyclic number.

It is not a de Polignac number, because 3097330813 - 25 = 3097330781 is a prime.

It is a super-3 number, since 3×30973308133 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3097330853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1548665406 + 1548665407.

It is an arithmetic number, because the mean of its divisors is an integer number (1548665407).

Almost surely, 23097330813 is an apocalyptic number.

It is an amenable number.

3097330813 is a deficient number, since it is larger than the sum of its proper divisors (1).

3097330813 is an equidigital number, since it uses as much as digits as its factorization.

3097330813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 3097330813 is about 55653.6684595005. The cubic root of 3097330813 is about 1457.6811273947.

The spelling of 3097330813 in words is "three billion, ninety-seven million, three hundred thirty thousand, eight hundred thirteen".