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8080080408320 = 2852321392932
BaseRepresentation
bin111010110010100101001…
…0100101000111100000000
31001121110002200210122100012
41311211022110220330000
52024341001041031240
625103534313044052
71462523632154354
oct165451224507400
931543080718305
108080080408320
11263581981a278
12aa5b826b6628
13467c435a015b
141dd113d89464
15e02ac518b65
hex7594a528f00

8080080408320 has 324 divisors, whose sum is σ = 20447739789960. Its totient is φ = 3058792636416.

The previous prime is 8080080408319. The next prime is 8080080408383. The reversal of 8080080408320 is 238040800808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 27577066094 + ... + 27577066386.

Almost surely, 28080080408320 is an apocalyptic number.

8080080408320 is a gapful number since it is divisible by the number (80) 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 8080080408320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10223869894980).

8080080408320 is an abundant number, since it is smaller than the sum of its proper divisors (12367659381640).

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

8080080408320 is an equidigital number, since it uses as much as digits as its factorization.

8080080408320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 41.

The spelling of 8080080408320 in words is "eight trillion, eighty billion, eighty million, four hundred eight thousand, three hundred twenty".