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89289041112 = 2332171015231381
BaseRepresentation
bin101001100101000001…
…0101010010011011000
322112110201002020212200
41103022002222103120
52430330443303422
6105004022010200
76310444220055
oct1231202522330
9275421066780
1089289041112
113495a377167
121537a876960
13855c746a4b
14447071002c
1524c8c422ac
hex14ca0aa4d8

89289041112 has 192 divisors, whose sum is σ = 259266627360. Its totient is φ = 27661824000.

The previous prime is 89289041111. The next prime is 89289041113. The reversal of 89289041112 is 21114098298.

It is an interprime number because it is at equal distance from previous prime (89289041111) and next prime (89289041113).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89289041111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64654662 + ... + 64656042.

Almost surely, 289289041112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89289041112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129633313680).

89289041112 is an abundant number, since it is smaller than the sum of its proper divisors (169977586248).

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

89289041112 is a wasteful number, since it uses less digits than its factorization.

89289041112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034 (or 2027 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 45.

The spelling of 89289041112 in words is "eighty-nine billion, two hundred eighty-nine million, forty-one thousand, one hundred twelve".