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220113030231204 = 223113412931147189
BaseRepresentation
bin110010000011000100001110…
…111110100011010010100100
31001212100121012112102020100120
4302003010032332203102210
5212322312441214344304
62100050310301441540
764235433040423245
oct6203041676432244
91055317175366316
10220113030231204
116415345925a000
122082b4685702b0
1395a87537aa316
143c4d75569accc
151a6a9a20840d9
hexc8310efa34a4

220113030231204 has 192 divisors, whose sum is σ = 580672262903040. Its totient is φ = 64851914265600.

The previous prime is 220113030231203. The next prime is 220113030231239. The reversal of 220113030231204 is 402132030311022.

It is not an unprimeable number, because it can be changed into a prime (220113030231203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 191298042 + ... + 192445230.

It is an arithmetic number, because the mean of its divisors is an integer number (3024334702620).

Almost surely, 2220113030231204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220113030231204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290336131451520).

220113030231204 is an abundant number, since it is smaller than the sum of its proper divisors (360559232671836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220113030231204 is a wasteful number, since it uses less digits than its factorization.

220113030231204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147563 (or 1147539 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 220113030231204 its reverse (402132030311022), we get a palindrome (622245060542226).

The spelling of 220113030231204 in words is "two hundred twenty trillion, one hundred thirteen billion, thirty million, two hundred thirty-one thousand, two hundred four".