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14228147063550 = 23527191993583871
BaseRepresentation
bin1100111100001011111110…
…1001101100101011111110
31212101012100000212121200010
43033002333221230223332
53331103221122013200
650132153122244050
72665643514401250
oct317027751545376
955335300777603
1014228147063550
11459613a0aa282
1217196157b6626
137c29297a22c4
14372908861cd0
1519a190488150
hexcf0bfa6cafe

14228147063550 has 192 divisors, whose sum is σ = 42662412288000. Its totient is φ = 3065499043200.

The previous prime is 14228147063521. The next prime is 14228147063561. The reversal of 14228147063550 is 5536074182241.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14228147063550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2178115 + ... + 5761985.

It is an arithmetic number, because the mean of its divisors is an integer number (222200064000).

Almost surely, 214228147063550 is an apocalyptic number.

14228147063550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14228147063550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21331206144000).

14228147063550 is an abundant number, since it is smaller than the sum of its proper divisors (28434265224450).

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

14228147063550 is a wasteful number, since it uses less digits than its factorization.

14228147063550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584111 (or 3584106 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 14228147063550 in words is "fourteen trillion, two hundred twenty-eight billion, one hundred forty-seven million, sixty-three thousand, five hundred fifty".