>>> from itt_digits import *

>>> nombre_digits(371)
3
>>> nombre_digits(80365)
5

>>> separa_cap(371)
'1-7-3'
>>> separa_cap(80365)
'5-6-3-0-8'

>>> separa(371)
'3-7-1'
>>> separa(80365)
'8-0-3-6-5'

>>> suma_digits(371)
11
>>> suma_digits(80365)
22

>>> digit_max_min(371)
(7, 1)
>>> digit_max_min(80365)
(8, 0)

>>> te_digit(371, 7)
True
>>> te_digit(371, 2)
False
>>> te_digit(80365, 6)
True
>>> te_digit(80365, 9)
False

>>> compta_digit(1114, 1)
3
>>> compta_digit(1114, 4)
1
>>> compta_digit(1114, 2)
0

>>> dos_digits_o_mes(1114, 1)
True
>>> dos_digits_o_mes(1114, 4)
False
>>> dos_digits_o_mes(1114, 2)
False

>>> max_digit_pot(3791)
(9, 1)
>>> max_digit_pot(80365)
(8, 4)
>>> max_digit_pot(1035)
(5, 0)

>>> min_digit_pot(3792)
(2, 0)
>>> min_digit_pot(80365)
(0, 3)
>>> min_digit_pot(2135)
(1, 2)

>>> digit_pot(3792, 0)
2
>>> digit_pot(3792, 1)
9
>>> digit_pot(3792, 2)
7

>>> cap_i_cua(121)
True
>>> cap_i_cua(1221)
True
>>> cap_i_cua(1234)
False

>>> rep_pot(6754)
'6*10^3 + 7*10^2 + 5*10^1 + 4'
>>> rep_pot(600009)
'6*10^5 + 9'
>>> rep_pot(4500980876009)
'4*10^12 + 5*10^11 + 9*10^8 + 8*10^7 + 8*10^5 + 7*10^4 + 6*10^3 + 9'
>>> rep_pot(3200)
'3*10^3 + 2*10^2'