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89020529331 = 3231290152599
BaseRepresentation
bin101001011101000001…
…0010111101010110011
322111202222211102221220
41102322002113222303
52424303223414311
6104521230520123
76301004004636
oct1227202275263
9274688742856
1089020529331
113483184a2a8
1215304966043
138518c22436
144446bb5c1d
1524b03a3206
hex14ba097ab3

89020529331 has 8 divisors (see below), whose sum is σ = 123854649600. Its totient is φ = 56766714312.

The previous prime is 89020529309. The next prime is 89020529341. The reversal of 89020529331 is 13392502098.

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

It is not a de Polignac number, because 89020529331 - 27 = 89020529203 is a prime.

It is a super-3 number, since 3×890205293313 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (89020529341) 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 7 ways as a sum of consecutive naturals, for example, 645076231 + ... + 645076368.

It is an arithmetic number, because the mean of its divisors is an integer number (15481831200).

Almost surely, 289020529331 is an apocalyptic number.

89020529331 is a deficient number, since it is larger than the sum of its proper divisors (34834120269).

89020529331 is a wasteful number, since it uses less digits than its factorization.

89020529331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290152625.

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 89020529331 in words is "eighty-nine billion, twenty million, five hundred twenty-nine thousand, three hundred thirty-one".

Divisors: 1 3 23 69 1290152599 3870457797 29673509777 89020529331