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12073068087136 = 2574147157178151
BaseRepresentation
bin1010111110101111101011…
…1011110100011101100000
31120202011200212120111222221
42233223322323310131200
53040301120412242021
641402142500440424
72354151611343430
oct257537273643540
946664625514887
1012073068087136
113935183211181
12142ba120a9114
1369764066a6c4
142da4a7c822c0
1515e0aca74241
hexafafaef4760

12073068087136 has 192 divisors, whose sum is σ = 28600185729024. Its totient is φ = 4909072896000.

The previous prime is 12073068087011. The next prime is 12073068087137. The reversal of 12073068087136 is 63178086037021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12073068087137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67679661 + ... + 67857811.

It is an arithmetic number, because the mean of its divisors is an integer number (148959300672).

Almost surely, 212073068087136 is an apocalyptic number.

12073068087136 is a gapful number since it is divisible by the number (16) 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 12073068087136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14300092864512).

12073068087136 is an abundant number, since it is smaller than the sum of its proper divisors (16527117641888).

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

12073068087136 is a wasteful number, since it uses less digits than its factorization.

12073068087136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178413 (or 178405 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 12073068087136 in words is "twelve trillion, seventy-three billion, sixty-eight million, eighty-seven thousand, one hundred thirty-six".