Base | Representation |
---|---|
bin | 11110010010000100010… |
… | …111011011100001000000 |
3 | 21100221101102020022201100 |
4 | 132102010113123201000 |
5 | 233043324113441132 |
6 | 4231554040334400 |
7 | 303226513563102 |
oct | 36220427334100 |
9 | 7327342208640 |
10 | 2080984905792 |
11 | 7325a48011a1 |
12 | 297385774400 |
13 | 12130b74cb80 |
14 | 72a12367572 |
15 | 391e7b9a37c |
hex | 1e4845db840 |
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".
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