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85335367488 = 2637211098179
BaseRepresentation
bin100111101111001100…
…0100101111101000000
322011021011112211021020
41033132120211331000
52344231323224423
6103111425025440
76110455440600
oct1173630457500
9264234484236
1085335367488
11332106546a8
1214656785280
13807c5c55b7
1441b75b8c00
152346abd4e3
hex13de625f40

85335367488 has 168 divisors, whose sum is σ = 262914688800. Its totient is φ = 24356570112.

The previous prime is 85335367423. The next prime is 85335367547. The reversal of 85335367488 is 88476353358.

It is a tau number, because it is divible by the number of its divisors (168).

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 23 ways as a sum of consecutive naturals, for example, 10429383 + ... + 10437561.

Almost surely, 285335367488 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 85335367488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131457344400).

85335367488 is an abundant number, since it is smaller than the sum of its proper divisors (177579321312).

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

85335367488 is a wasteful number, since it uses less digits than its factorization.

85335367488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9317 (or 9300 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 60.

The spelling of 85335367488 in words is "eighty-five billion, three hundred thirty-five million, three hundred sixty-seven thousand, four hundred eighty-eight".