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80030592000 = 21035533183
BaseRepresentation
bin100101010001000110…
…0011110110000000000
321122120110200022100000
41022202030132300000
52302400312421000
6100433205200000
75532142544052
oct1124214366000
9248513608300
1080030592000
1130a39201327
1213616100000
1377155863a8
143c32c5d8d2
152136013000
hex12a231ec00

80030592000 has 1056 divisors, whose sum is σ = 312444647424. Its totient is φ = 20404224000.

The previous prime is 80030591989. The next prime is 80030592013. The reversal of 80030592000 is 29503008.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 964223959 + ... + 964224041.

Almost surely, 280030592000 is an apocalyptic number.

80030592000 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 80030592000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156222323712).

80030592000 is an abundant number, since it is smaller than the sum of its proper divisors (232414055424).

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

80030592000 is an equidigital number, since it uses as much as digits as its factorization.

80030592000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 80030592000 in words is "eighty billion, thirty million, five hundred ninety-two thousand".