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12032005023532 = 2213231384711991
BaseRepresentation
bin1010111100010110101101…
…1000101010011100101100
31120121020201010011202101101
42233011223120222130230
53034113021241223112
641331232104452444
72351166205145014
oct257055330523454
946536633152341
1012032005023532
11391982118677a
121423a7217a124
136937c829a730
142d84d042cc44
1515cea7aa0757
hexaf16b62a72c

12032005023532 has 12 divisors (see below), whose sum is σ = 22675701775216. Its totient is φ = 5553233087760.

The previous prime is 12032005023527. The next prime is 12032005023553. The reversal of 12032005023532 is 23532050023021.

It is a happy number.

It is a super-4 number, since 4×120320050235324 (a number of 53 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12032005023532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115692355944 + ... + 115692356047.

Almost surely, 212032005023532 is an apocalyptic number.

It is an amenable number.

12032005023532 is a deficient number, since it is larger than the sum of its proper divisors (10643696751684).

12032005023532 is a wasteful number, since it uses less digits than its factorization.

12032005023532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231384712008 (or 231384712006 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 12032005023532 its reverse (23532050023021), we get a palindrome (35564055046553).

The spelling of 12032005023532 in words is "twelve trillion, thirty-two billion, five million, twenty-three thousand, five hundred thirty-two".

Divisors: 1 2 4 13 26 52 231384711991 462769423982 925538847964 3008001255883 6016002511766 12032005023532