Search a number
-
+
13349983 is a prime number
BaseRepresentation
bin110010111011…
…010001011111
3221010020201211
4302323101133
511404144413
61154045251
7221321143
oct62732137
927106654
1013349983
117599049
124579827
1329c55ca
141ab7223
15128a83d
hexcbb45f

13349983 has 2 divisors, whose sum is σ = 13349984. Its totient is φ = 13349982.

The previous prime is 13349971. The next prime is 13350019. The reversal of 13349983 is 38994331.

13349983 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13349983 - 213 = 13341791 is a prime.

It is a super-3 number, since 3×133499833 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13349783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6674991 + 6674992.

It is an arithmetic number, because the mean of its divisors is an integer number (6674992).

Almost surely, 213349983 is an apocalyptic number.

13349983 is a deficient number, since it is larger than the sum of its proper divisors (1).

13349983 is an equidigital number, since it uses as much as digits as its factorization.

13349983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 40.

The square root of 13349983 is about 3653.7628549209. The cubic root of 13349983 is about 237.2248810572.

The spelling of 13349983 in words is "thirteen million, three hundred forty-nine thousand, nine hundred eighty-three".