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8992975443452 = 2271113231675471069
BaseRepresentation
bin1000001011011101011100…
…0110110101010111111100
31011211201102220212101022022
42002313113012311113330
52134320103203142302
631043152121535312
71615502213011460
oct202672706652774
934751386771268
108992975443452
1129579992118a0
121012a95344538
13503059769660
14231395bb64a0
15108ddbb618a2
hex82dd71b55fc

8992975443452 has 384 divisors, whose sum is σ = 22242426716160. Its totient is φ = 3066600176640.

The previous prime is 8992975443433. The next prime is 8992975443469. The reversal of 8992975443452 is 2543445792998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8412511574 + ... + 8412512642.

It is an arithmetic number, because the mean of its divisors is an integer number (57922986240).

Almost surely, 28992975443452 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 8992975443452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11121213358080).

8992975443452 is an abundant number, since it is smaller than the sum of its proper divisors (13249451272708).

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

8992975443452 is a wasteful number, since it uses less digits than its factorization.

8992975443452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841 (or 1839 counting only the distinct ones).

The product of its digits is 783820800, while the sum is 71.

The spelling of 8992975443452 in words is "eight trillion, nine hundred ninety-two billion, nine hundred seventy-five million, four hundred forty-three thousand, four hundred fifty-two".