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32133210012 = 2232892589167
BaseRepresentation
bin11101111011010010…
…011101111110011100
310001221102022012101100
4131323102131332130
51011302100210022
622432314113100
72215201531011
oct357322357634
9101842265340
1032133210012
111269a3a5312
12628941b790
133051310047
1417ab89b708
15c810511ac
hex77b49df9c

32133210012 has 18 divisors (see below), whose sum is σ = 81225614288. Its totient is φ = 10711069992.

The previous prime is 32133209951. The next prime is 32133210037. The reversal of 32133210012 is 21001233123.

32133210012 is a `hidden beast` number, since 321 + 332 + 1 + 0 + 0 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 446294548 + ... + 446294619.

Almost surely, 232133210012 is an apocalyptic number.

It is an amenable number.

32133210012 is an abundant number, since it is smaller than the sum of its proper divisors (49092404276).

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

32133210012 is a wasteful number, since it uses less digits than its factorization.

32133210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892589177 (or 892589172 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 32133210012 its reverse (21001233123), we get a palindrome (53134443135).

The spelling of 32133210012 in words is "thirty-two billion, one hundred thirty-three million, two hundred ten thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 892589167 1785178334 2677767501 3570356668 5355535002 8033302503 10711070004 16066605006 32133210012