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2103032020320 = 2532571125332533
BaseRepresentation
bin11110100110100110011…
…110011111110101100000
321110001021220202210011200
4132212212132133311200
5233424002144122240
64250041454441200
7304640044140660
oct36464636376540
97401256683150
102103032020320
11740988827700
1229b6b9203200
13123413289a7a
1473b044901a0
1539a884d3930
hex1e9a679fd60

2103032020320 has 864 divisors, whose sum is σ = 9185609998656. Its totient is φ = 428735324160.

The previous prime is 2103032020303. The next prime is 2103032020367. The reversal of 2103032020320 is 230202303012.

It is a happy number.

2103032020320 is a `hidden beast` number, since 2 + 1 + 0 + 3 + 0 + 320 + 20 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2103032020293 and 2103032020302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 64626774 + ... + 64659306.

It is an arithmetic number, because the mean of its divisors is an integer number (10631493054).

Almost surely, 22103032020320 is an apocalyptic number.

2103032020320 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 2103032020320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4592804999328).

2103032020320 is an abundant number, since it is smaller than the sum of its proper divisors (7082577978336).

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

2103032020320 is a wasteful number, since it uses less digits than its factorization.

2103032020320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32636 (or 32614 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2103032020320 its reverse (230202303012), we get a palindrome (2333234323332).

The spelling of 2103032020320 in words is "two trillion, one hundred three billion, thirty-two million, twenty thousand, three hundred twenty".