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2755169720160 = 25351113192112601
BaseRepresentation
bin101000000101111100111…
…010011001011101100000
3100202101120111220102011220
4220011330322121131200
5330120041422021120
65505412452535040
7403024450133544
oct50057472313540
910671514812156
102755169720160
11972508530830
12385b78921480
1316ca71814730
14974cad25a24
154ba05708b40
hex2817ce99760

2755169720160 has 384 divisors, whose sum is σ = 10732694192640. Its totient is φ = 584091648000.

The previous prime is 2755169720143. The next prime is 2755169720161. The reversal of 2755169720160 is 610279615572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755169720161) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 247860 + ... + 2360460.

It is an arithmetic number, because the mean of its divisors is an integer number (27949724460).

Almost surely, 22755169720160 is an apocalyptic number.

2755169720160 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 2755169720160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5366347096320).

2755169720160 is an abundant number, since it is smaller than the sum of its proper divisors (7977524472480).

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

2755169720160 is a wasteful number, since it uses less digits than its factorization.

2755169720160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112662 (or 2112654 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 51.

The spelling of 2755169720160 in words is "two trillion, seven hundred fifty-five billion, one hundred sixty-nine million, seven hundred twenty thousand, one hundred sixty".