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BaseRepresentation
bin101001110100010110…
…0000110010000100000
322120210112121020201012
41103220230012100200
52432404111020000
6105131030400052
76326256526634
oct1235054062040
9276715536635
1089803220000
11350a363839a
12154a2b00028
138612124800
1444bcb16dc4
152508e5b735
hex14e8b06420

89803220000 has 270 divisors, whose sum is σ = 240707915217. Its totient is φ = 32954688000.

The previous prime is 89803219973. The next prime is 89803220033. The reversal of 89803220000 is 2230898.

Multipling 89803220000 by its sum of digits (32), we get a square (2873703040000 = 16952002).

89803220000 divided by its sum of digits (32) gives a square (2806350625 = 529752).

Adding to 89803220000 its reverse (2230898), we get a palindrome (89805450898).

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 8 ways, for example, as 35015391376 + 54787828624 = 187124^2 + 234068^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=211900.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 550939919 + ... + 550940081.

Almost surely, 289803220000 is an apocalyptic number.

89803220000 is a gapful number since it is divisible by the number (80) 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 89803220000

89803220000 is an abundant number, since it is smaller than the sum of its proper divisors (150904695217).

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

89803220000 is an equidigital number, since it uses as much as digits as its factorization.

89803220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 89803220000 in words is "eighty-nine billion, eight hundred three million, two hundred twenty thousand".