Search a number
-
+
13214359 is a prime number
BaseRepresentation
bin110010011010…
…001010010111
3220212100200201
4302122022113
511340324414
61151121331
7220214554
oct62321227
926770621
1013214359
117506164
124513247
132978962
141a7da2b
151260574
hexc9a297

13214359 has 2 divisors, whose sum is σ = 13214360. Its totient is φ = 13214358.

The previous prime is 13214353. The next prime is 13214371. The reversal of 13214359 is 95341231.

13214359 is digitally balanced in base 2, 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 13214359 - 219 = 12690071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13214353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6607179 + 6607180.

It is an arithmetic number, because the mean of its divisors is an integer number (6607180).

Almost surely, 213214359 is an apocalyptic number.

13214359 is a deficient number, since it is larger than the sum of its proper divisors (1).

13214359 is an equidigital number, since it uses as much as digits as its factorization.

13214359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 28.

The square root of 13214359 is about 3635.1559801472. The cubic root of 13214359 is about 236.4188136782.

The spelling of 13214359 in words is "thirteen million, two hundred fourteen thousand, three hundred fifty-nine".