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1080749484608 = 2697174089801
BaseRepresentation
bin11111011101000011011…
…00000110101001000000
310211022121021211021002012
433232201230012221000
5120201333332001413
62144253420112052
7141036660021653
oct17564154065100
93738537737065
101080749484608
113873859aa942
12155558995628
137abb6777671
143a44695b89a
151d1a592e7a8
hexfba1b06a40

1080749484608 has 28 divisors (see below), whose sum is σ = 2166721675692. Its totient is φ = 534803865600.

The previous prime is 1080749484601. The next prime is 1080749484671. The reversal of 1080749484608 is 8064849470801.

It can be written as a sum of positive squares in 2 ways, for example, as 644346554944 + 436402929664 = 802712^2 + 660608^2 .

It is not an unprimeable number, because it can be changed into a prime (1080749484601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87038693 + ... + 87051108.

It is an arithmetic number, because the mean of its divisors is an integer number (77382916989).

Almost surely, 21080749484608 is an apocalyptic number.

It is an amenable number.

1080749484608 is an abundant number, since it is smaller than the sum of its proper divisors (1085972191084).

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

1080749484608 is an equidigital number, since it uses as much as digits as its factorization.

1080749484608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174089910 (or 174089900 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 59.

The spelling of 1080749484608 in words is "one trillion, eighty billion, seven hundred forty-nine million, four hundred eighty-four thousand, six hundred eight".

Divisors: 1 2 4 8 16 32 64 97 194 388 776 1552 3104 6208 174089801 348179602 696359204 1392718408 2785436816 5570873632 11141747264 16886710697 33773421394 67546842788 135093685576 270187371152 540374742304 1080749484608