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4978930524480 = 2634511313171777
BaseRepresentation
bin100100001110011111101…
…1000101010000101000000
3122121222111020011212120000
41020130333120222011000
51123033322203240410
614331142240320000
71022500353113613
oct110347730520500
918558436155500
104978930524480
11164a609531780
12684b49913000
132a1684c655a3
14132da542a17a
15897a7b4ddc0
hex4873f62a140

4978930524480 has 1120 divisors, whose sum is σ = 20018449769472. Its totient is φ = 1163737497600.

The previous prime is 4978930524467. The next prime is 4978930524559. The reversal of 4978930524480 is 844250398794.

4978930524480 is a `hidden beast` number, since 4 + 9 + 7 + 8 + 9 + 305 + 244 + 80 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2801873352 + ... + 2801875128.

Almost surely, 24978930524480 is an apocalyptic number.

4978930524480 is a gapful number since it is divisible by the number (40) 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 4978930524480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10009224884736).

4978930524480 is an abundant number, since it is smaller than the sum of its proper divisors (15039519244992).

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

4978930524480 is a wasteful number, since it uses less digits than its factorization.

4978930524480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165 (or 2146 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 63.

The spelling of 4978930524480 in words is "four trillion, nine hundred seventy-eight billion, nine hundred thirty million, five hundred twenty-four thousand, four hundred eighty".