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2000709351168 = 283113112016361
BaseRepresentation
bin11101000111010011100…
…100011111011100000000
321002021011212121121211120
4131013103210133130000
5230234423043214133
64131040240512240
7264355304614203
oct35072344373400
97067155547746
102000709351168
117015502a7920
1228390161b680
131168874c8ba8
146cb98b7d93a
153709a3eaab3
hex1d1d391f700

2000709351168 has 288 divisors, whose sum is σ = 6002197039104. Its totient is φ = 586137600000.

The previous prime is 2000709351163. The next prime is 2000709351187. The reversal of 2000709351168 is 8611539070002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000709351161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314524308 + ... + 314530668.

Almost surely, 22000709351168 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 2000709351168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3001098519552).

2000709351168 is an abundant number, since it is smaller than the sum of its proper divisors (4001487687936).

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

2000709351168 is a wasteful number, since it uses less digits than its factorization.

2000709351168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7623 (or 7609 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 2000709351168 in words is "two trillion, seven hundred nine million, three hundred fifty-one thousand, one hundred sixty-eight".