Search a number
-
+
13193107 is a prime number
BaseRepresentation
bin110010010100…
…111110010011
3220211021112121
4302110332103
511334134412
61150435111
7220065604
oct62247623
926737477
1013193107
1174a11a4
124502a97
13296c095
141a75dab
151259107
hexc94f93

13193107 has 2 divisors, whose sum is σ = 13193108. Its totient is φ = 13193106.

The previous prime is 13193101. The next prime is 13193123. The reversal of 13193107 is 70139131.

It is a weak prime.

It is an emirp because it is prime and its reverse (70139131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13193107 - 215 = 13160339 is a prime.

It is not a weakly prime, because it can be changed into another prime (13193101) 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, 6596553 + 6596554.

It is an arithmetic number, because the mean of its divisors is an integer number (6596554).

Almost surely, 213193107 is an apocalyptic number.

13193107 is a deficient number, since it is larger than the sum of its proper divisors (1).

13193107 is an equidigital number, since it uses as much as digits as its factorization.

13193107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 13193107 is about 3632.2316831392. The cubic root of 13193107 is about 236.2920054459.

The spelling of 13193107 in words is "thirteen million, one hundred ninety-three thousand, one hundred seven".