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12022057671 = 3131718132817
BaseRepresentation
bin10110011001001001…
…00000101011000111
31011000211121210210020
423030210200223013
5144110121321141
65304534230223
7603626542551
oct131444405307
934024553706
1012022057671
11510a157958
1223b61b5373
1311978b86c0
148209204d1
154a567b266
hex2cc920ac7

12022057671 has 16 divisors (see below), whose sum is σ = 18277880544. Its totient is φ = 6963001344.

The previous prime is 12022057661. The next prime is 12022057673. The reversal of 12022057671 is 17675022021.

It is not a de Polignac number, because 12022057671 - 27 = 12022057543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022057673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9065746 + ... + 9067071.

It is an arithmetic number, because the mean of its divisors is an integer number (1142367534).

Almost surely, 212022057671 is an apocalyptic number.

12022057671 is a deficient number, since it is larger than the sum of its proper divisors (6255822873).

12022057671 is a wasteful number, since it uses less digits than its factorization.

12022057671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18132850.

The product of its (nonzero) digits is 11760, while the sum is 33.

Adding to 12022057671 its reverse (17675022021), we get a palindrome (29697079692).

The spelling of 12022057671 in words is "twelve billion, twenty-two million, fifty-seven thousand, six hundred seventy-one".

Divisors: 1 3 13 17 39 51 221 663 18132817 54398451 235726621 308257889 707179863 924773667 4007352557 12022057671