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80119057600 = 2652472634051
BaseRepresentation
bin100101010011101110…
…1111100110011000000
321122210122010211022201
41022213131330303000
52303040434320400
6100450045242544
75534265516211
oct1124735746300
9248718124281
1080119057600
1130a8413489a
121363b863454
13772a9bbaba
143c408cb408
15213db8a06a
hex12a777ccc0

80119057600 has 168 divisors, whose sum is σ = 202152918528. Its totient is φ = 31238784000.

The previous prime is 80119057589. The next prime is 80119057619. The reversal of 80119057600 is 675091108.

It is a self number, because there is not a number n which added to its sum of digits gives 80119057600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19775575 + ... + 19779625.

Almost surely, 280119057600 is an apocalyptic number.

80119057600 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 80119057600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101076459264).

80119057600 is an abundant number, since it is smaller than the sum of its proper divisors (122033860928).

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

80119057600 is a wasteful number, since it uses less digits than its factorization.

80119057600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4383 (or 4368 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 37.

The spelling of 80119057600 in words is "eighty billion, one hundred nineteen million, fifty-seven thousand, six hundred".