Search a number
-
+
3130423320313 is a prime number
BaseRepresentation
bin101101100011011011110…
…001010001111011111001
3102002021011120202102101001
4231203123301101323321
5402242101332222223
610354032511525001
7442110544121332
oct55433361217371
912067146672331
103130423320313
11aa7672399703
12426844529761
1319927531c813
14ab7286b7289
15566698259ad
hex2d8dbc51ef9

3130423320313 has 2 divisors, whose sum is σ = 3130423320314. Its totient is φ = 3130423320312.

The previous prime is 3130423320287. The next prime is 3130423320347. The reversal of 3130423320313 is 3130233240313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2641379053824 + 489044266489 = 1625232^2 + 699317^2 .

It is an emirp because it is prime and its reverse (3130233240313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3130423320313 - 29 = 3130423319801 is a prime.

It is not a weakly prime, because it can be changed into another prime (3130423300313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565211660156 + 1565211660157.

It is an arithmetic number, because the mean of its divisors is an integer number (1565211660157).

Almost surely, 23130423320313 is an apocalyptic number.

It is an amenable number.

3130423320313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130423320313 is an equidigital number, since it uses as much as digits as its factorization.

3130423320313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 3130423320313 its reverse (3130233240313), we get a palindrome (6260656560626).

The spelling of 3130423320313 in words is "three trillion, one hundred thirty billion, four hundred twenty-three million, three hundred twenty thousand, three hundred thirteen".