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5132808000021 = 313131610461539
BaseRepresentation
bin100101010110001001100…
…1100101001001000010101
3200011200200012210112220210
41022230103030221020111
51133043442322000041
614525551320520033
71036555524064362
oct112542314511025
920150605715823
105132808000021
1116a98a2338669
126aa933020019
132b3038937470
1413a601b59469
158d7b1d50016
hex4ab13329215

5132808000021 has 8 divisors (see below), whose sum is σ = 7370185846240. Its totient is φ = 3158651076912.

The previous prime is 5132808000007. The next prime is 5132808000031. The reversal of 5132808000021 is 1200008082315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5132808000021 - 227 = 5132673782293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5132808000031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65805230731 + ... + 65805230808.

It is an arithmetic number, because the mean of its divisors is an integer number (921273230780).

Almost surely, 25132808000021 is an apocalyptic number.

It is an amenable number.

5132808000021 is a deficient number, since it is larger than the sum of its proper divisors (2237377846219).

5132808000021 is a wasteful number, since it uses less digits than its factorization.

5132808000021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131610461555.

The product of its (nonzero) digits is 3840, while the sum is 30.

The spelling of 5132808000021 in words is "five trillion, one hundred thirty-two billion, eight hundred eight million, twenty-one", and thus it is an aban number.

Divisors: 1 3 13 39 131610461539 394831384617 1710936000007 5132808000021