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88013420875 = 53704107367
BaseRepresentation
bin101000111111000000…
…0100011100101001011
322102011210210000212201
41101332000203211023
52420222413432000
6104233253021031
76234024506452
oct1217600434513
9272153700781
1088013420875
1134365310866
1215083624777
1383b8396883
14438d137b99
152451c6a96a
hex147e02394b

88013420875 has 8 divisors (see below), whose sum is σ = 109840749408. Its totient is φ = 70410736600.

The previous prime is 88013420861. The next prime is 88013420927. The reversal of 88013420875 is 57802431088.

It is not a de Polignac number, because 88013420875 - 233 = 79423486283 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 352053559 + ... + 352053808.

It is an arithmetic number, because the mean of its divisors is an integer number (13730093676).

Almost surely, 288013420875 is an apocalyptic number.

88013420875 is a deficient number, since it is larger than the sum of its proper divisors (21827328533).

88013420875 is an equidigital number, since it uses as much as digits as its factorization.

88013420875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704107382 (or 704107372 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The spelling of 88013420875 in words is "eighty-eight billion, thirteen million, four hundred twenty thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 704107367 3520536835 17602684175 88013420875