Search a number
-
+
30310023303071 is a prime number
BaseRepresentation
bin1101110010001000110100…
…01011000000111110011111
310222022121110122020100011022
412321010122023000332133
512433044411431144241
6144244122114314355
76245553430110521
oct671043213007637
9128277418210138
1030310023303071
119726454a792a6
1234963515889bb
1313bb2b8a27005
1476b027799a11
153786773ea54b
hex1b911a2c0f9f

30310023303071 has 2 divisors, whose sum is σ = 30310023303072. Its totient is φ = 30310023303070.

The previous prime is 30310023302987. The next prime is 30310023303149. The reversal of 30310023303071 is 17030332001303.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30310023303071 - 214 = 30310023286687 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30310023303071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30310023303871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155011651535 + 15155011651536.

It is an arithmetic number, because the mean of its divisors is an integer number (15155011651536).

Almost surely, 230310023303071 is an apocalyptic number.

30310023303071 is a deficient number, since it is larger than the sum of its proper divisors (1).

30310023303071 is an equidigital number, since it uses as much as digits as its factorization.

30310023303071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 26.

Adding to 30310023303071 its reverse (17030332001303), we get a palindrome (47340355304374).

The spelling of 30310023303071 in words is "thirty trillion, three hundred ten billion, twenty-three million, three hundred three thousand, seventy-one".