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2214828729984 = 273133117382729
BaseRepresentation
bin100000001110101110000…
…101000110011010000000
321211201212020000001212010
4200032232011012122000
5242241432123324414
64413251150132520
7316005343403013
oct40165605063200
97751766001763
102214828729984
11784338094332
122b92b97b1140
13130b1ba94190
14792ac13137a
153c92d1d4959
hex203ae146680

2214828729984 has 256 divisors, whose sum is σ = 6577948339200. Its totient is φ = 655682273280.

The previous prime is 2214828729931. The next prime is 2214828730019. The reversal of 2214828729984 is 4899278284122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26730732 + ... + 26813460.

It is an arithmetic number, because the mean of its divisors is an integer number (25695110700).

Almost surely, 22214828729984 is an apocalyptic number.

2214828729984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2214828729984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3288974169600).

2214828729984 is an abundant number, since it is smaller than the sum of its proper divisors (4363119609216).

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

2214828729984 is a wasteful number, since it uses less digits than its factorization.

2214828729984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82963 (or 82951 counting only the distinct ones).

The product of its digits is 74317824, while the sum is 66.

The spelling of 2214828729984 in words is "two trillion, two hundred fourteen billion, eight hundred twenty-eight million, seven hundred twenty-nine thousand, nine hundred eighty-four".