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84225719150720 = 2757197912525239
BaseRepresentation
bin10011001001101001010100…
…000100100010100010000000
3102001012220022011221122012022
4103021221110010202202000
542014423233100310340
6455044432231221012
723512051560214250
oct2311512404424200
9361186264848168
1084225719150720
1124922a21778574
129543612b17768
1337cc5b34993a4
1416b2791a7d960
159b0d86c423b5
hex4c9a54122880

84225719150720 has 256 divisors, whose sum is σ = 245294300160000. Its totient is φ = 27011226857472.

The previous prime is 84225719150647. The next prime is 84225719150737. The reversal of 84225719150720 is 2705191752248.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 461861 + ... + 12987099.

It is an arithmetic number, because the mean of its divisors is an integer number (958180860000).

Almost surely, 284225719150720 is an apocalyptic number.

84225719150720 is a gapful number since it is divisible by the number (80) 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 84225719150720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122647150080000).

84225719150720 is an abundant number, since it is smaller than the sum of its proper divisors (161068581009280).

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

84225719150720 is a wasteful number, since it uses less digits than its factorization.

84225719150720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12525363 (or 12525351 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 53.

The spelling of 84225719150720 in words is "eighty-four trillion, two hundred twenty-five billion, seven hundred nineteen million, one hundred fifty thousand, seven hundred twenty".