Search a number
-
+
30300131311 is a prime number
BaseRepresentation
bin11100001110000001…
…110100111111101111
32220012200001011010121
4130032001310333233
5444023313200221
621530352545411
72121602603152
oct341601647757
986180034117
1030300131311
11119396a813a
125a57552267
132b1b60a8a8
141676253c99
15bc5161a41
hex70e074fef

30300131311 has 2 divisors, whose sum is σ = 30300131312. Its totient is φ = 30300131310.

The previous prime is 30300131293. The next prime is 30300131333. The reversal of 30300131311 is 11313100303.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30300131311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30300131341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15150065655 + 15150065656.

It is an arithmetic number, because the mean of its divisors is an integer number (15150065656).

Almost surely, 230300131311 is an apocalyptic number.

30300131311 is a deficient number, since it is larger than the sum of its proper divisors (1).

30300131311 is an equidigital number, since it uses as much as digits as its factorization.

30300131311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 30300131311 its reverse (11313100303), we get a palindrome (41613231614).

The spelling of 30300131311 in words is "thirty billion, three hundred million, one hundred thirty-one thousand, three hundred eleven".