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89040905223 = 3199491487809
BaseRepresentation
bin101001011101101000…
…0000110010000000111
322111211102011122102120
41102323100012100013
52424323432431343
6104523235341023
76301342130604
oct1227320062007
9274742148376
1089040905223
11348422a6a86
121530b751773
13852020798a
14444979b6ab
1524b207a683
hex14bb406407

89040905223 has 8 divisors (see below), whose sum is σ = 118727238000. Its totient is φ = 59357587968.

The previous prime is 89040905209. The next prime is 89040905237. The reversal of 89040905223 is 32250904098.

It is an interprime number because it is at equal distance from previous prime (89040905209) and next prime (89040905237).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 89040905223 - 26 = 89040905159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89040905203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684058 + ... + 803751.

It is an arithmetic number, because the mean of its divisors is an integer number (14840904750).

Almost surely, 289040905223 is an apocalyptic number.

89040905223 is a deficient number, since it is larger than the sum of its proper divisors (29686332777).

89040905223 is a wasteful number, since it uses less digits than its factorization.

89040905223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507761.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 89040905223 in words is "eighty-nine billion, forty million, nine hundred five thousand, two hundred twenty-three".

Divisors: 1 3 19949 59847 1487809 4463427 29680301741 89040905223