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9125275041792 = 2163371356671
BaseRepresentation
bin1000010011001010010011…
…0001110000000000000000
31012022100221002220022211000
42010302210301300000000
52144002030402314132
631224032105252000
71631164552025250
oct204624461600000
935270832808730
109125275041792
1129a9009958218
121034658194000
13512681ba5560
14237946847960
1510c58181787c
hex84ca4c70000

9125275041792 has 544 divisors, whose sum is σ = 33277689589760. Its totient is φ = 2406623477760.

The previous prime is 9125275041791. The next prime is 9125275041797. The reversal of 9125275041792 is 2971405725219.

9125275041792 is a `hidden beast` number, since 9 + 1 + 2 + 527 + 5 + 0 + 41 + 79 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9125275041791) 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, 160993617 + ... + 161050287.

Almost surely, 29125275041792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9125275041792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16638844794880).

9125275041792 is an abundant number, since it is smaller than the sum of its proper divisors (24152414547968).

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

9125275041792 is an equidigital number, since it uses as much as digits as its factorization.

9125275041792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56732 (or 56696 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The spelling of 9125275041792 in words is "nine trillion, one hundred twenty-five billion, two hundred seventy-five million, forty-one thousand, seven hundred ninety-two".