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2002144880320 = 265133179196523
BaseRepresentation
bin11101001000101001001…
…000100110011011000000
321002101212220211001121221
4131020221020212123000
5230300343042132240
64131434521124424
7264436005454324
oct35105110463300
97071786731557
102002144880320
11702117653152
12284042329714
13116a55a37220
146cc9369d984
153713145ca4a
hex1d2292266c0

2002144880320 has 224 divisors, whose sum is σ = 5367086161920. Its totient is φ = 706347233280.

The previous prime is 2002144880311. The next prime is 2002144880321. The reversal of 2002144880320 is 230884412002.

It is not an unprimeable number, because it can be changed into a prime (2002144880321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10089579 + ... + 10286101.

It is an arithmetic number, because the mean of its divisors is an integer number (23960206080).

Almost surely, 22002144880320 is an apocalyptic number.

2002144880320 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 2002144880320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2683543080960).

2002144880320 is an abundant number, since it is smaller than the sum of its proper divisors (3364941281600).

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

2002144880320 is a wasteful number, since it uses less digits than its factorization.

2002144880320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196663 (or 196653 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The spelling of 2002144880320 in words is "two trillion, two billion, one hundred forty-four million, eight hundred eighty thousand, three hundred twenty".