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5143685234688 = 21934711313
BaseRepresentation
bin100101011011001101110…
…0010000000000000000000
3200012201202021020022210000
41022312123202000000000
51133233231410002223
614534550521440000
71040422213050660
oct112663342000000
920181667208700
105143685234688
111703474246000
126b0a69940000
132b40802aa2b0
1413ad545d01a0
158dbebc3e543
hex4ad9b880000

5143685234688 has 1600 divisors, whose sum is σ = 20803862217600. Its totient is φ = 1233251205120.

The previous prime is 5143685234669. The next prime is 5143685234689. The reversal of 5143685234688 is 8864325863415.

5143685234688 is a `hidden beast` number, since 5 + 1 + 4 + 3 + 68 + 523 + 46 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

Its product of digits (132710400) is a multiple of the sum of its prime divisors (36).

It is not an unprimeable number, because it can be changed into a prime (5143685234689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 395668094970 + ... + 395668094982.

It is an arithmetic number, because the mean of its divisors is an integer number (13002413886).

Almost surely, 25143685234688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5143685234688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10401931108800).

5143685234688 is an abundant number, since it is smaller than the sum of its proper divisors (15660176982912).

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

5143685234688 is an frugal number, since it uses more digits than its factorization.

5143685234688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 36 counting only the distinct ones).

The product of its digits is 132710400, while the sum is 63.

The spelling of 5143685234688 in words is "five trillion, one hundred forty-three billion, six hundred eighty-five million, two hundred thirty-four thousand, six hundred eighty-eight".