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80448800084800 = 2652730192379241
BaseRepresentation
bin10010010010101011110010…
…001001101101001101000000
3101112211211102012101120000221
4102102223302021231031000
541021033120310203200
6443033400223552424
722642143155651140
oct2222536211551500
9345754365346027
1080448800084800
11236a7165396534
12903362445b714
1335b739b778584
1415c1a57d7a920
159479d06a691a
hex492af226d340

80448800084800 has 168 divisors, whose sum is σ = 226308550216640. Its totient is φ = 27573297868800.

The previous prime is 80448800084699. The next prime is 80448800084833. The reversal of 80448800084800 is 848000884408.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32623180 + ... + 35002420.

Almost surely, 280448800084800 is an apocalyptic number.

80448800084800 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 80448800084800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113154275108320).

80448800084800 is an abundant number, since it is smaller than the sum of its proper divisors (145859750131840).

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

80448800084800 is a wasteful number, since it uses less digits than its factorization.

80448800084800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382289 (or 2382274 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 52.

The spelling of 80448800084800 in words is "eighty trillion, four hundred forty-eight billion, eight hundred million, eighty-four thousand, eight hundred".