Base | Representation |
---|---|
bin | 11111011101000011011… |
… | …00000110101001000000 |
3 | 10211022121021211021002012 |
4 | 33232201230012221000 |
5 | 120201333332001413 |
6 | 2144253420112052 |
7 | 141036660021653 |
oct | 17564154065100 |
9 | 3738537737065 |
10 | 1080749484608 |
11 | 3873859aa942 |
12 | 155558995628 |
13 | 7abb6777671 |
14 | 3a44695b89a |
15 | 1d1a592e7a8 |
hex | fba1b06a40 |
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".
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