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2080984905792 = 2632131511840459
BaseRepresentation
bin11110010010000100010…
…111011011100001000000
321100221101102020022201100
4132102010113123201000
5233043324113441132
64231554040334400
7303226513563102
oct36220427334100
97327342208640
102080984905792
117325a48011a1
12297385774400
1312130b74cb80
1472a12367572
15391e7b9a37c
hex1e4845db840

2080984905792 has 168 divisors, whose sum is σ = 6466139650880. Its totient is φ = 636062284800.

The previous prime is 2080984905781. The next prime is 2080984905827. The reversal of 2080984905792 is 2975094890802.

It is a happy number.

2080984905792 is a `hidden beast` number, since 2 + 0 + 8 + 0 + 9 + 8 + 490 + 57 + 92 = 666.

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 23 ways as a sum of consecutive naturals, for example, 210459 + ... + 2050917.

Almost surely, 22080984905792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2080984905792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3233069825440).

2080984905792 is an abundant number, since it is smaller than the sum of its proper divisors (4385154745088).

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

2080984905792 is a wasteful number, since it uses less digits than its factorization.

2080984905792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840641 (or 1840628 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 2080984905792 in words is "two trillion, eighty billion, nine hundred eighty-four million, nine hundred five thousand, seven hundred ninety-two".