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9140125734012 = 223713232391522663
BaseRepresentation
bin1000010100000001100111…
…1100101001010001111100
31012100210021002002122201210
42011000121330221101330
52144222434141442022
631234525451204420
71632231556600110
oct205003174512174
935323232078653
109140125734012
112a0433a770079
121037501746710
13513baa8057c0
14238554cc3740
1510cb50487a0c
hex85019f2947c

9140125734012 has 192 divisors, whose sum is σ = 27504427991040. Its totient is φ = 2296125570816.

The previous prime is 9140125734001. The next prime is 9140125734017. The reversal of 9140125734012 is 2104375210419.

It is a super-2 number, since 2×91401257340122 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9140125734017) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 5241393 + ... + 6764055.

It is an arithmetic number, because the mean of its divisors is an integer number (143252229120).

Almost surely, 29140125734012 is an apocalyptic number.

9140125734012 is a gapful number since it is divisible by the number (92) 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 9140125734012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13752213995520).

9140125734012 is an abundant number, since it is smaller than the sum of its proper divisors (18364302257028).

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

9140125734012 is a wasteful number, since it uses less digits than its factorization.

9140125734012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522952 (or 1522950 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 9140125734012 in words is "nine trillion, one hundred forty billion, one hundred twenty-five million, seven hundred thirty-four thousand, twelve".