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8084098995025 = 521921734
BaseRepresentation
bin111010110100011100111…
…0110010101001101010001
31001121211110202110222221211
41311220321312111031101
52024422213320320100
625105441145220121
71463025336452524
oct165507166251521
931554422428854
108084098995025
1126374a1148a09
12aa6904491641
13468433ccb901
141dd3b597abbb
15e04452111ba
hex75a39d95351

8084098995025 has 45 divisors (see below), whose sum is σ = 10641154241271. Its totient is φ = 6091480496160.

The previous prime is 8084098994963. The next prime is 8084098995151. The reversal of 8084098995025 is 5205998904808.

The square root of 8084098995025 is 2843255.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 8749170369 + 8075349824656 = 93537^2 + 2841716^2 .

It is not a de Polignac number, because 8084098995025 - 29 = 8084098994513 is a prime.

It is a super-2 number, since 2×80840989950252 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 44 ways as a sum of consecutive naturals, for example, 46728895839 + ... + 46728896011.

Almost surely, 28084098995025 is an apocalyptic number.

8084098995025 is the 2843255-th square number.

8084098995025 is the 1421628-th centered octagonal number.

It is an amenable number.

8084098995025 is a deficient number, since it is larger than the sum of its proper divisors (2557055246246).

8084098995025 is an frugal number, since it uses more digits than its factorization.

8084098995025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 67.

The spelling of 8084098995025 in words is "eight trillion, eighty-four billion, ninety-eight million, nine hundred ninety-five thousand, twenty-five".

Divisors: 1 5 19 25 95 173 361 475 865 1805 3287 4325 9025 16435 29929 62453 82175 149645 312265 568651 748225 1561325 2843255 5177717 10804369 14216275 25888585 54021845 98376623 129442925 270109225 491883115 895745041 1869155837 2459415575 4478725205 9345779185 17019155779 22393626025 46728895925 85095778895 323363959801 425478894475 1616819799005 8084098995025