Search a number
-
+
13003219 is a prime number
BaseRepresentation
bin110001100110…
…100111010011
3220110122001201
4301212213103
511312100334
61142412031
7215345155
oct61464723
926418051
1013003219
117381569
124431017
132903818
141a26ad5
15121cc14
hexc669d3

13003219 has 2 divisors, whose sum is σ = 13003220. Its totient is φ = 13003218.

The previous prime is 13003171. The next prime is 13003231. The reversal of 13003219 is 91230031.

13003219 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13003219 - 27 = 13003091 is a prime.

It is a super-2 number, since 2×130032192 = 338167408723922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13003196 and 13003205.

It is not a weakly prime, because it can be changed into another prime (13003259) 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, 6501609 + 6501610.

It is an arithmetic number, because the mean of its divisors is an integer number (6501610).

Almost surely, 213003219 is an apocalyptic number.

13003219 is a deficient number, since it is larger than the sum of its proper divisors (1).

13003219 is an equidigital number, since it uses as much as digits as its factorization.

13003219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 13003219 is about 3605.9976428168. The cubic root of 13003219 is about 235.1528747252.

The spelling of 13003219 in words is "thirteen million, three thousand, two hundred nineteen".