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87027113375 = 53696216907
BaseRepresentation
bin101000100001100111…
…0000101110110011111
322022122001212102100022
41101003032011312133
52411212420112000
6103551341022355
76200420154416
oct1210316056637
9268561772308
1087027113375
11339a959a3a4
1214a492549bb
13828bc41b77
1442d815247d
1523e5391585
hex1443385d9f

87027113375 has 8 divisors (see below), whose sum is σ = 108609837648. Its totient is φ = 69621690600.

The previous prime is 87027113359. The next prime is 87027113387. The reversal of 87027113375 is 57331172078.

It is not a de Polignac number, because 87027113375 - 24 = 87027113359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 348108329 + ... + 348108578.

It is an arithmetic number, because the mean of its divisors is an integer number (13576229706).

Almost surely, 287027113375 is an apocalyptic number.

87027113375 is a deficient number, since it is larger than the sum of its proper divisors (21582724273).

87027113375 is an equidigital number, since it uses as much as digits as its factorization.

87027113375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696216922 (or 696216912 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 44.

The spelling of 87027113375 in words is "eighty-seven billion, twenty-seven million, one hundred thirteen thousand, three hundred seventy-five".

Divisors: 1 5 25 125 696216907 3481084535 17405422675 87027113375