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2872312532160 = 263530710918933
BaseRepresentation
bin101001110011000011001…
…010110000110011000000
3101011120221101202211120120
4221303003022300303000
5334024444002012120
610035304441540240
7414342403455021
oct51630312606300
911146841684516
102872312532160
11a081605a8255
123a480b7a4680
1317ab1ca9a7c6
149d0409dcc48
154eaae92a140
hex29cc32b0cc0

2872312532160 has 224 divisors, whose sum is σ = 9158709111552. Its totient is φ = 762669895680.

The previous prime is 2872312532147. The next prime is 2872312532183. The reversal of 2872312532160 is 612352132782.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 321535054 + ... + 321543986.

It is an arithmetic number, because the mean of its divisors is an integer number (40887094248).

Almost surely, 22872312532160 is an apocalyptic number.

2872312532160 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 2872312532160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4579354555776).

2872312532160 is an abundant number, since it is smaller than the sum of its proper divisors (6286396579392).

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

2872312532160 is a wasteful number, since it uses less digits than its factorization.

2872312532160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10351 (or 10341 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 2872312532160 in words is "two trillion, eight hundred seventy-two billion, three hundred twelve million, five hundred thirty-two thousand, one hundred sixty".