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6748806750000 = 2435672409449
BaseRepresentation
bin110001000110101010000…
…1110101001111100110000
3212220011211221112201222120
41202031110032221330300
51341033024012000000
622204205314234240
71264404502604400
oct142152416517460
925804757481876
106748806750000
112172175518777
1290bb69885980
1339c543299763
14194903170800
15ba842c7e6a0
hex623543a9f30

6748806750000 has 840 divisors, whose sum is σ = 25469322426000. Its totient is φ = 1535385600000.

The previous prime is 6748806749999. The next prime is 6748806750079. The reversal of 6748806750000 is 576088476.

It is a tau number, because it is divible by the number of its divisors (840).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 15030749776 + ... + 15030750224.

Almost surely, 26748806750000 is an apocalyptic number.

6748806750000 is a gapful number since it is divisible by the number (60) 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 6748806750000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12734661213000).

6748806750000 is an abundant number, since it is smaller than the sum of its proper divisors (18720515676000).

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

6748806750000 is an equidigital number, since it uses as much as digits as its factorization.

6748806750000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 6748806750000 in words is "six trillion, seven hundred forty-eight billion, eight hundred six million, seven hundred fifty thousand".