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289074998016000 = 2113453717313779
BaseRepresentation
bin100000110111010011000010…
…0100100011111100000000000
31101220112022002122021212110000
41001232212010210133200000
5300342201043443003000
62502451115404240000
7114613656635015340
oct10156460444374000
91356468078255400
10289074998016000
1184121022235019
1228508807b40000
13c53b869a40c31
1451554399bcd20
152364786479000
hex106e98491f800

289074998016000 has 3840 divisors, whose sum is σ = 1346381529292800. Its totient is φ = 60165586944000.

The previous prime is 289074998015959. The next prime is 289074998016001. The reversal of 289074998016000 is 610899470982.

289074998016000 is a `hidden beast` number, since 2 + 8 + 9 + 0 + 7 + 499 + 80 + 1 + 60 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (3840).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289074998016001) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 76495102111 + ... + 76495105889.

It is an arithmetic number, because the mean of its divisors is an integer number (350620189920).

Almost surely, 2289074998016000 is an apocalyptic number.

289074998016000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 289074998016000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673190764646400).

289074998016000 is an abundant number, since it is smaller than the sum of its proper divisors (1057306531276800).

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

289074998016000 is a wasteful number, since it uses less digits than its factorization.

289074998016000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883 (or 3844 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 63.

The spelling of 289074998016000 in words is "two hundred eighty-nine trillion, seventy-four billion, nine hundred ninety-eight million, sixteen thousand".