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2816604001728 = 2632111075341341
BaseRepresentation
bin101000111111001010101…
…011100101010111000000
3100222021010222100021100200
4220333022223211113000
5332121401111023403
65553532514445200
7410331033664266
oct50771253452700
910867128307320
102816604001728
11996573591860
12395a62b93800
131757b246412a
149a478092436
154d3edd23ca3
hex28fcaae55c0

2816604001728 has 168 divisors, whose sum is σ = 8808254088816. Its totient is φ = 853416345600.

The previous prime is 2816604001727. The next prime is 2816604001733. The reversal of 2816604001728 is 8271004066182.

2816604001728 is a `hidden beast` number, since 2 + 8 + 1 + 6 + 604 + 0 + 0 + 17 + 28 = 666.

2816604001728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2816604001727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68110338 + ... + 68151678.

It is an arithmetic number, because the mean of its divisors is an integer number (52430083862).

Almost surely, 22816604001728 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 2816604001728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4404127044408).

2816604001728 is an abundant number, since it is smaller than the sum of its proper divisors (5991650087088).

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

2816604001728 is a wasteful number, since it uses less digits than its factorization.

2816604001728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52123 (or 52110 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 2816604001728 in words is "two trillion, eight hundred sixteen billion, six hundred four million, one thousand, seven hundred twenty-eight".