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80772336000 = 2733531811033
BaseRepresentation
bin100101100111001101…
…0000000100110000000
321201111011101210211000
41023032122000212000
52310410204223000
6101034543252000
75556420346026
oct1131632004600
9251434353730
1080772336000
11312899725a4
12137a25aa000
137803150075
143ca3582716
15217b1ce000
hex12ce680980

80772336000 has 512 divisors, whose sum is σ = 299444745600. Its totient is φ = 21399552000.

The previous prime is 80772335989. The next prime is 80772336019. The reversal of 80772336000 is 63327708.

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

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 63 ways as a sum of consecutive naturals, for example, 78191484 + ... + 78192516.

Almost surely, 280772336000 is an apocalyptic number.

80772336000 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 80772336000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149722372800).

80772336000 is an abundant number, since it is smaller than the sum of its proper divisors (218672409600).

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

80772336000 is a wasteful number, since it uses less digits than its factorization.

80772336000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252 (or 1224 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The spelling of 80772336000 in words is "eighty billion, seven hundred seventy-two million, three hundred thirty-six thousand".