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5115052800000 = 2113555111323
BaseRepresentation
bin100101001101111000011…
…1001111011100000000000
3200002222211211020221100000
41022123300321323200000
51132301112004100000
614513453421200000
71035356530266003
oct112336071734000
920088754227300
105115052800000
1116a2310a58040
126a73b8a00000
132b1469348750
141397d9a5353a
158d0c3200000
hex4a6f0e7b800

5115052800000 has 3456 divisors, whose sum is σ = 23475132495360. Its totient is φ = 1094860800000.

The previous prime is 5115052799903. The next prime is 5115052800049. The reversal of 5115052800000 is 82505115.

It is a tau number, because it is divible by the number of its divisors (3456).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 222393599989 + ... + 222393600011.

It is an arithmetic number, because the mean of its divisors is an integer number (6792573060).

Almost surely, 25115052800000 is an apocalyptic number.

5115052800000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5115052800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11737566247680).

5115052800000 is an abundant number, since it is smaller than the sum of its proper divisors (18360079695360).

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

5115052800000 is an equidigital number, since it uses as much as digits as its factorization.

5115052800000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The spelling of 5115052800000 in words is "five trillion, one hundred fifteen billion, fifty-two million, eight hundred thousand".