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84107584053380 = 2254205379202669
BaseRepresentation
bin10011000111111011010010…
…101010111010000010000100
3102000210121101010220220012202
4103013323102222322002010
542011004313004202010
6454514253554134032
723500400224362656
oct2307732252720204
9360717333826182
1084107584053380
112488790a577418
129524743881318
1337c1407777724
1416aab862a66d6
159acc708656a5
hex4c7ed2aba084

84107584053380 has 12 divisors (see below), whose sum is σ = 176625926512140. Its totient is φ = 33643033621344.

The previous prime is 84107584053329. The next prime is 84107584053403. The reversal of 84107584053380 is 8335048570148.

It can be written as a sum of positive squares in 2 ways, for example, as 40525854144064 + 43581729909316 = 6365992^2 + 6601646^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2102689601315 + ... + 2102689601354.

It is an arithmetic number, because the mean of its divisors is an integer number (14718827209345).

Almost surely, 284107584053380 is an apocalyptic number.

It is an amenable number.

84107584053380 is an abundant number, since it is smaller than the sum of its proper divisors (92518342458760).

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

84107584053380 is a wasteful number, since it uses less digits than its factorization.

84107584053380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4205379202678 (or 4205379202676 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 56.

The spelling of 84107584053380 in words is "eighty-four trillion, one hundred seven billion, five hundred eighty-four million, fifty-three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 4205379202669 8410758405338 16821516810676 21026896013345 42053792026690 84107584053380