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6997322830848 = 2103721719712027
BaseRepresentation
bin110010111010011000011…
…1100010001010000000000
3220202221022110101200201020
41211310300330101100000
51404121004121041343
622514305320305440
71321353116463300
oct145646074212000
926687273350636
106997322830848
112258603355559
12950165312280
133b9ac9aa697c
141a295a867600
15c203a678b83
hex65d30f11400

6997322830848 has 1056 divisors, whose sum is σ = 24533281244160. Its totient is φ = 1756625633280.

The previous prime is 6997322830819. The next prime is 6997322830903. The reversal of 6997322830848 is 8480382237996.

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, 3452057611 + ... + 3452059637.

Almost surely, 26997322830848 is an apocalyptic number.

6997322830848 is a gapful number since it is divisible by the number (68) 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 6997322830848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12266640622080).

6997322830848 is an abundant number, since it is smaller than the sum of its proper divisors (17535958413312).

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

6997322830848 is a wasteful number, since it uses less digits than its factorization.

6997322830848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171 (or 2146 counting only the distinct ones).

The product of its (nonzero) digits is 250822656, while the sum is 69.

The spelling of 6997322830848 in words is "six trillion, nine hundred ninety-seven billion, three hundred twenty-two million, eight hundred thirty thousand, eight hundred forty-eight".