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5678549769984 = 28373134735281
BaseRepresentation
bin101001010100010001111…
…1100010001111100000000
3202002212022220012221022120
41102220203330101330000
51221014132220114414
620024404553004240
71124155520433000
oct122504374217400
922085286187276
105678549769984
11189a29433a933
1277865a9b3680
1332263c56bac0
14158bb3d3a000
159caa35952a9
hex52a23f11f00

5678549769984 has 576 divisors, whose sum is σ = 19384890470400. Its totient is φ = 1465733283840.

The previous prime is 5678549769983. The next prime is 5678549770001. The reversal of 5678549769984 is 4899679458765.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5678549769984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5678549769983) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 160934424 + ... + 160969704.

Almost surely, 25678549769984 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 5678549769984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9692445235200).

5678549769984 is an abundant number, since it is smaller than the sum of its proper divisors (13706340700416).

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

5678549769984 is a wasteful number, since it uses less digits than its factorization.

5678549769984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35381 (or 35353 counting only the distinct ones).

The product of its digits is 32920473600, while the sum is 87.

The spelling of 5678549769984 in words is "five trillion, six hundred seventy-eight billion, five hundred forty-nine million, seven hundred sixty-nine thousand, nine hundred eighty-four".