Search a number
-
+
13055233031 is a prime number
BaseRepresentation
bin11000010100010011…
…10000110000000111
31020200211201112221022
430022021300300013
5203214114424111
65555242541355
7641343435611
oct141211606007
936624645838
1013055233031
11559a37a895
12264420785b
13130096cc79
148bbc25db1
155162122db
hex30a270c07

13055233031 has 2 divisors, whose sum is σ = 13055233032. Its totient is φ = 13055233030.

The previous prime is 13055233027. The next prime is 13055233073. The reversal of 13055233031 is 13033255031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13055233031 - 22 = 13055233027 is a prime.

It is a super-2 number, since 2×130552330312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13055233001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6527616515 + 6527616516.

It is an arithmetic number, because the mean of its divisors is an integer number (6527616516).

Almost surely, 213055233031 is an apocalyptic number.

13055233031 is a deficient number, since it is larger than the sum of its proper divisors (1).

13055233031 is an equidigital number, since it uses as much as digits as its factorization.

13055233031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050, while the sum is 26.

Adding to 13055233031 its reverse (13033255031), we get a palindrome (26088488062).

The spelling of 13055233031 in words is "thirteen billion, fifty-five million, two hundred thirty-three thousand, thirty-one".