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2080222201856 = 21129472512969
BaseRepresentation
bin11110010001010110111…
…001111100100000000000
321100212102021001221121102
4132101112321330200000
5233040243340424411
64231350233113532
7303201562653341
oct36212671744000
97325367057542
102080222201856
11732243224467
122971b22588a8
13121219727b76
147297cd4a0c8
15391a0c3dd3b
hex1e456e7c800

2080222201856 has 192 divisors, whose sum is σ = 4413400992000. Its totient is φ = 978632704000.

The previous prime is 2080222201847. The next prime is 2080222201859. The reversal of 2080222201856 is 6581022220802.

It is not an unprimeable number, because it can be changed into a prime (2080222201859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700645940 + ... + 700648908.

It is an arithmetic number, because the mean of its divisors is an integer number (22986463500).

Almost surely, 22080222201856 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 2080222201856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2206700496000).

2080222201856 is an abundant number, since it is smaller than the sum of its proper divisors (2333178790144).

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

2080222201856 is a wasteful number, since it uses less digits than its factorization.

2080222201856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3318 (or 3298 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 2080222201856 in words is "two trillion, eighty billion, two hundred twenty-two million, two hundred one thousand, eight hundred fifty-six".