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89042913841 = 7211568910597
BaseRepresentation
bin101001011101101011…
…1110000101000110001
322111211112221200201211
41102323113300220301
52424324441220331
6104523350400121
76301365164620
oct1227327605061
9274745850654
1089042913841
11348434490a2
1215310360041
13852075bccb
144449b616b7
1524b23258b1
hex14bb5f0a31

89042913841 has 16 divisors (see below), whose sum is σ = 102273243520. Its totient is φ = 75940260480.

The previous prime is 89042913833. The next prime is 89042913847. The reversal of 89042913841 is 14831924098.

It is not a de Polignac number, because 89042913841 - 23 = 89042913833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89042913847) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8397355 + ... + 8407951.

It is an arithmetic number, because the mean of its divisors is an integer number (6392077720).

Almost surely, 289042913841 is an apocalyptic number.

It is an amenable number.

89042913841 is a deficient number, since it is larger than the sum of its proper divisors (13230329679).

89042913841 is a wasteful number, since it uses less digits than its factorization.

89042913841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16504.

The product of its (nonzero) digits is 497664, while the sum is 49.

The spelling of 89042913841 in words is "eighty-nine billion, forty-two million, nine hundred thirteen thousand, eight hundred forty-one".

Divisors: 1 7 211 1477 5689 10597 39823 74179 1200379 2235967 8402653 15651769 60286333 422004331 12720416263 89042913841