<human>:  zeropadding to string in.
<bot>: Here is a Python code for zeropadding to string

import decimal

def zeropadding(number, length):
  """Return a string with the given number of zeros padded to the left."""
  assert isinstance(number, (int, decimal.Decimal))
  assert isinstance(length, (int, decimal.Decimal))
  return '0' * (-length) + str(number)

# Enter the number
number = 1234567890123456789012345678901234567890

# Enter the length
length = 10

# Calling the function
print((zeropadding(number, length)))

#Example Output
# 1234567890123456789012345678901234567890

#Remember to inspect code for bugs.