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85914383120 = 24510710036727
BaseRepresentation
bin101000000000011100…
…1010111001100010000
322012202112001212101122
41100000321113030100
52401423040224440
6103245111221412
76131016131036
oct1200071271420
9265675055348
1085914383120
113348847a715
1214798677868
1381425549b7
14423045c556
15237c8437b5
hex1400e57310

85914383120 has 40 divisors (see below), whose sum is σ = 201617792064. Its totient is φ = 34044574592.

The previous prime is 85914383069. The next prime is 85914383143. The reversal of 85914383120 is 2138341958.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5009804 + ... + 5026923.

Almost surely, 285914383120 is an apocalyptic number.

85914383120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

85914383120 is an abundant number, since it is smaller than the sum of its proper divisors (115703408944).

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

85914383120 is a wasteful number, since it uses less digits than its factorization.

85914383120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10036847 (or 10036841 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 85914383120 in words is "eighty-five billion, nine hundred fourteen million, three hundred eighty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 107 214 428 535 856 1070 1712 2140 4280 8560 10036727 20073454 40146908 50183635 80293816 100367270 160587632 200734540 401469080 802938160 1073929789 2147859578 4295719156 5369648945 8591438312 10739297890 17182876624 21478595780 42957191560 85914383120