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2030220042240 = 21335133673463
BaseRepresentation
bin11101100010110010100…
…010110110000000000000
321012002100112012001112210
4131202302202312000000
5231230342312322430
64152400433222120
7266451513424335
oct35426242660000
97162315161483
102030220042240
11713014316905
12289578701940
131195ab3b0180
147039821698c
1537c260be2b0
hex1d8b28b6000

2030220042240 has 448 divisors, whose sum is σ = 7017112037376. Its totient is φ = 498240847872.

The previous prime is 2030220042209. The next prime is 2030220042289. The reversal of 2030220042240 is 422400220302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 586258749 + ... + 586262211.

It is an arithmetic number, because the mean of its divisors is an integer number (15663196512).

Almost surely, 22030220042240 is an apocalyptic number.

2030220042240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030220042240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3508556018688).

2030220042240 is an abundant number, since it is smaller than the sum of its proper divisors (4986891995136).

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

2030220042240 is a wasteful number, since it uses less digits than its factorization.

2030220042240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3877 (or 3853 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 2030220042240 its reverse (422400220302), we get a palindrome (2452620262542).

The spelling of 2030220042240 in words is "two trillion, thirty billion, two hundred twenty million, forty-two thousand, two hundred forty".