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4131202220 = 225206560111
BaseRepresentation
bin1111011000111101…
…0010010010101100
3101122220120211001122
43312033102102230
531430041432340
61521534000112
7204242432225
oct36617222254
911586524048
104131202220
11182aa57412
12973646038
1350ab6b472
142b294824c
15192a3edb5
hexf63d24ac

4131202220 has 12 divisors (see below), whose sum is σ = 8675524704. Its totient is φ = 1652480880.

The previous prime is 4131202219. The next prime is 4131202261. The reversal of 4131202220 is 222021314.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103280036 + ... + 103280075.

It is an arithmetic number, because the mean of its divisors is an integer number (722960392).

Almost surely, 24131202220 is an apocalyptic number.

It is an amenable number.

4131202220 is an abundant number, since it is smaller than the sum of its proper divisors (4544322484).

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

4131202220 is a wasteful number, since it uses less digits than its factorization.

4131202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206560120 (or 206560118 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4131202220 is about 64274.4289745152. The cubic root of 4131202220 is about 1604.5705537378.

Adding to 4131202220 its reverse (222021314), we get a palindrome (4353223534).

The spelling of 4131202220 in words is "four billion, one hundred thirty-one million, two hundred two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 206560111 413120222 826240444 1032800555 2065601110 4131202220