Search a number
-
+
30315011 is a prime number
BaseRepresentation
bin111001110100…
…1001000000011
32010001011101012
41303221020003
530230040021
63001431135
7515446646
oct163511003
963034335
1030315011
1116126131
12a19b4ab
13638549c
144051a5d
1529dc35b
hex1ce9203

30315011 has 2 divisors, whose sum is σ = 30315012. Its totient is φ = 30315010.

The previous prime is 30315007. The next prime is 30315017. The reversal of 30315011 is 11051303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30315011 - 22 = 30315007 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30315017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15157505 + 15157506.

It is an arithmetic number, because the mean of its divisors is an integer number (15157506).

Almost surely, 230315011 is an apocalyptic number.

30315011 is a deficient number, since it is larger than the sum of its proper divisors (1).

30315011 is an equidigital number, since it uses as much as digits as its factorization.

30315011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 30315011 is about 5505.9069189372. The cubic root of 30315011 is about 311.8070353759.

Adding to 30315011 its reverse (11051303), we get a palindrome (41366314).

The spelling of 30315011 in words is "thirty million, three hundred fifteen thousand, eleven".