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5129994369024 = 211327199199799
BaseRepresentation
bin100101010100110101101…
…1111011111100000000000
3200011102102010110021210100
41022221223133133200000
51133022212024302044
614524404211002400
71036426020444510
oct112515337374000
920142363407710
105129994369024
1116a868909aa98
126aa288899400
132b29aaa46a55
1413a4161c7840
158d699d21869
hex4aa6b7df800

5129994369024 has 288 divisors, whose sum is σ = 17018164800000. Its totient is φ = 1458339987456.

The previous prime is 5129994368963. The next prime is 5129994369079. The reversal of 5129994369024 is 4209634999215.

5129994369024 is a `hidden beast` number, since 5 + 1 + 2 + 9 + 99 + 436 + 90 + 24 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25575877 + ... + 25775675.

It is an arithmetic number, because the mean of its divisors is an integer number (59090850000).

Almost surely, 25129994369024 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 5129994369024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8509082400000).

5129994369024 is an abundant number, since it is smaller than the sum of its proper divisors (11888170430976).

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

5129994369024 is a wasteful number, since it uses less digits than its factorization.

5129994369024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200033 (or 200010 counting only the distinct ones).

The product of its (nonzero) digits is 37791360, while the sum is 63.

The spelling of 5129994369024 in words is "five trillion, one hundred twenty-nine billion, nine hundred ninety-four million, three hundred sixty-nine thousand, twenty-four".