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84384443371 = 199557761297
BaseRepresentation
bin100111010010110110…
…1000110101111101011
322001210220012212121111
41032211231012233223
52340304404141441
6102433215251151
76045060635224
oct1164555065753
9261726185544
1084384443371
11328729002a8
1214430219ab7
137c5a5abcc7
1441271a424b
1522dd383081
hex13a5b46beb

84384443371 has 8 divisors (see below), whose sum is σ = 84960856800. Its totient is φ = 83809554048.

The previous prime is 84384443321. The next prime is 84384443441. The reversal of 84384443371 is 17334448348.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84384443371 - 219 = 84383919083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84384443321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269806 + ... + 491491.

It is an arithmetic number, because the mean of its divisors is an integer number (10620107100).

Almost surely, 284384443371 is an apocalyptic number.

84384443371 is a deficient number, since it is larger than the sum of its proper divisors (576413429).

84384443371 is a wasteful number, since it uses less digits than its factorization.

84384443371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762053.

The product of its digits is 3096576, while the sum is 49.

The spelling of 84384443371 in words is "eighty-four billion, three hundred eighty-four million, four hundred forty-three thousand, three hundred seventy-one".

Divisors: 1 199 557 110843 761297 151498103 424042429 84384443371