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2988216848832 = 2631723710331409
BaseRepresentation
bin101011011110111111100…
…110101001000111000000
3101120200002222012011202220
4223132333212221013000
5342424332003130312
610204433505411040
7425614541060505
oct53367746510700
911520088164686
102988216848832
11a52328565916
12403177939a80
13188a315a16c7
14a48b80054ac
1552ae5059c8c
hex2b7bf9a91c0

2988216848832 has 336 divisors, whose sum is σ = 8640230644320. Its totient is φ = 910612758528.

The previous prime is 2988216848809. The next prime is 2988216848833. The reversal of 2988216848832 is 2388486128892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988216848833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2120806144 + ... + 2120807552.

Almost surely, 22988216848832 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 2988216848832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4320115322160).

2988216848832 is an abundant number, since it is smaller than the sum of its proper divisors (5652013795488).

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

2988216848832 is a wasteful number, since it uses less digits than its factorization.

2988216848832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528 (or 2501 counting only the distinct ones).

The product of its digits is 169869312, while the sum is 69.

The spelling of 2988216848832 in words is "two trillion, nine hundred eighty-eight billion, two hundred sixteen million, eight hundred forty-eight thousand, eight hundred thirty-two".