diff --git a/docs/hazmat/primitives/interfaces.rst b/docs/hazmat/primitives/interfaces.rst
index 40b49a5..c2d4c53 100644
--- a/docs/hazmat/primitives/interfaces.rst
+++ b/docs/hazmat/primitives/interfaces.rst
@@ -118,9 +118,9 @@
 
     .. attribute:: modulus
 
-        :type: str
+        :type: int
 
-        Hexadecimal representation of the public modulus. Alias for ``n``.
+        The public modulus. Alias for ``n``.
 
     .. attribute:: public_exponent
 
@@ -136,29 +136,27 @@
 
     .. attribute:: p
 
-        :type: str
+        :type: int
 
-        Hexadecimal representation of ``p``, one of the two primes composing
-        ``n``.
+        ``p``, one of the two primes composing ``n``.
 
     .. attribute:: q
 
-        :type: str
+        :type: int
 
-        Hexadecimal representation of ``q``, one of the two primes composing
-        ``n``.
+        ``q``, one of the two primes composing ``n``.
 
     .. attribute:: d
 
-        :type: str
+        :type: int
 
-        Hexadecimal representation of ``d``, the private exponent.
+        The private exponent.
 
     .. attribute:: n
 
-        :type: str
+        :type: int
 
-        Hexadecimal representation of the public modulus.
+        The public modulus.
 
     .. attribute:: e
 
@@ -173,9 +171,9 @@
 
     .. attribute:: modulus
 
-        :type: str
+        :type: int
 
-        Hexadecimal representation of the public modulus. Alias for ``n``.
+        The public modulus. Alias for ``n``.
 
     .. attribute:: key_length
 
@@ -191,9 +189,9 @@
 
     .. attribute:: n
 
-        :type: str
+        :type: int
 
-        Hexadecimal representation of the public modulus.
+        The public modulus.
 
     .. attribute:: e