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2020144204320 = 2535111031371099
BaseRepresentation
bin11101011001011001111…
…110100100101000100000
321011010100022201110100120
4131121121332210220200
5231044223404014240
64144012541120240
7265644025262514
oct35313176445040
97133308643316
102020144204320
11709813813730
12287626259080
13118663a8bbb8
146dabdd92144
1537836730ad0
hex1d659fa4a20

2020144204320 has 192 divisors, whose sum is σ = 6948702028800. Its totient is φ = 489255603200.

The previous prime is 2020144204291. The next prime is 2020144204349. The reversal of 2020144204320 is 234024410202.

It is an interprime number because it is at equal distance from previous prime (2020144204291) and next prime (2020144204349).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 5258131 + ... + 5629229.

It is an arithmetic number, because the mean of its divisors is an integer number (36191156400).

Almost surely, 22020144204320 is an apocalyptic number.

2020144204320 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 2020144204320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3474351014400).

2020144204320 is an abundant number, since it is smaller than the sum of its proper divisors (4928557824480).

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

2020144204320 is a wasteful number, since it uses less digits than its factorization.

2020144204320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372159 (or 372151 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 2020144204320 its reverse (234024410202), we get a palindrome (2254168614522).

The spelling of 2020144204320 in words is "two trillion, twenty billion, one hundred forty-four million, two hundred four thousand, three hundred twenty".