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2008923121071 = 3210331174318401
BaseRepresentation
bin11101001110111101001…
…001100010010110101111
321010001101022021100220200
4131032331021202112233
5230403233304333241
64134515254244543
7265065662532216
oct35167511422657
97101338240820
102008923121071
11704a85802809
12285414356753
13117596107a79
146d3379b207d
15373cb5704b6
hex1d3bd2625af

2008923121071 has 24 divisors (see below), whose sum is σ = 2904992128896. Its totient is φ = 1337798937600.

The previous prime is 2008923121069. The next prime is 2008923121087. The reversal of 2008923121071 is 1701213298002.

2008923121071 is a `hidden beast` number, since 200 + 8 + 9 + 231 + 210 + 7 + 1 = 666.

It is not a de Polignac number, because 2008923121071 - 21 = 2008923121069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008923121171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109165471 + ... + 109183871.

It is an arithmetic number, because the mean of its divisors is an integer number (121041338704).

Almost surely, 22008923121071 is an apocalyptic number.

2008923121071 is a deficient number, since it is larger than the sum of its proper divisors (896069007825).

2008923121071 is a wasteful number, since it uses less digits than its factorization.

2008923121071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31183 (or 31180 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 2008923121071 in words is "two trillion, eight billion, nine hundred twenty-three million, one hundred twenty-one thousand, seventy-one".

Divisors: 1 3 9 1033 3099 9297 11743 18401 35229 55203 105687 165609 12130519 19008233 36391557 57024699 109174671 171074097 216082943 648248829 1944746487 223213680119 669641040357 2008923121071