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5468279129280 = 263451143344293
BaseRepresentation
bin100111110010010111011…
…0101011100010011000000
3201100202120202220122110000
41033210232311130103000
51204043013424114110
615344032011240000
71103033024454042
oct117445665342300
921322522818400
105468279129280
1118190a2013320
12743957749000
1330886c473b46
1414c947ba5a92
15973986031c0
hex4f92ed5c4c0

5468279129280 has 560 divisors, whose sum is σ = 21269447980704. Its totient is φ = 1322552033280.

The previous prime is 5468279129267. The next prime is 5468279129297. The reversal of 5468279129280 is 829219728645.

5468279129280 is a `hidden beast` number, since 5 + 4 + 68 + 279 + 1 + 29 + 280 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 123434814 + ... + 123479106.

Almost surely, 25468279129280 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 5468279129280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10634723990352).

5468279129280 is an abundant number, since it is smaller than the sum of its proper divisors (15801168851424).

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

5468279129280 is a wasteful number, since it uses less digits than its factorization.

5468279129280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44766 (or 44747 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 63.

The spelling of 5468279129280 in words is "five trillion, four hundred sixty-eight billion, two hundred seventy-nine million, one hundred twenty-nine thousand, two hundred eighty".