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804141208080 = 243257829192463
BaseRepresentation
bin10111011001110101000…
…11010001001000010000
32211212121222112220111200
423230322203101020100
5101133340122124310
61413230052511200
7112045240326660
oct13547243211020
92755558486450
10804141208080
11290041825711
1210ba2131b500
135aaa3c0c262
142acc63561a0
1515db6b5b9c0
hexbb3a8d1210

804141208080 has 240 divisors, whose sum is σ = 3090109601280. Its totient is φ = 183581033472.

The previous prime is 804141208067. The next prime is 804141208109. The reversal of 804141208080 is 80802141408.

It is a happy number.

804141208080 is a `hidden beast` number, since 80 + 414 + 12 + 0 + 80 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4081929 + ... + 4274391.

It is an arithmetic number, because the mean of its divisors is an integer number (12875456672).

Almost surely, 2804141208080 is an apocalyptic number.

804141208080 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 804141208080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1545054800640).

804141208080 is an abundant number, since it is smaller than the sum of its proper divisors (2285968393200).

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

804141208080 is a wasteful number, since it uses less digits than its factorization.

804141208080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193318 (or 193309 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

Adding to 804141208080 its reverse (80802141408), we get a palindrome (884943349488).

The spelling of 804141208080 in words is "eight hundred four billion, one hundred forty-one million, two hundred eight thousand, eighty".