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2745873133080 = 23357113171135017
BaseRepresentation
bin100111111101010010110…
…010101110111000011000
3100201111120121201212011220
4213331102302232320120
5324442022010224310
65501234154452040
7402245203346250
oct47752262567030
910644517655156
102745873133080
11969577887310
12384203434020
1316bc1c78cc2c
1496c88388960
154b65e494670
hex27f52caee18

2745873133080 has 512 divisors, whose sum is σ = 10750975672320. Its totient is φ = 544384512000.

The previous prime is 2745873133063. The next prime is 2745873133109. The reversal of 2745873133080 is 803313785472.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 20269732 + ... + 20404748.

It is an arithmetic number, because the mean of its divisors is an integer number (20997999360).

Almost surely, 22745873133080 is an apocalyptic number.

2745873133080 is a gapful number since it is divisible by the number (20) 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 2745873133080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5375487836160).

2745873133080 is an abundant number, since it is smaller than the sum of its proper divisors (8005102539240).

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

2745873133080 is a wasteful number, since it uses less digits than its factorization.

2745873133080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135151 (or 135147 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 2745873133080 in words is "two trillion, seven hundred forty-five billion, eight hundred seventy-three million, one hundred thirty-three thousand, eighty".