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5091708800000 = 210551591159
BaseRepresentation
bin100101000011000000101…
…1111101000110000000000
3200000202120221101212110102
41022012001133220300000
51131410304423100000
614455033154221532
71033602201461654
oct112060137506000
920022527355412
105091708800000
111693421971359
126a2982b848a8
132ac1b8c243b4
141386235baa64
158c6a8ade3d5
hex4a1817e8c00

5091708800000 has 132 divisors (see below), whose sum is σ = 12722250255120. Its totient is φ = 2036682240000.

The previous prime is 5091708799937. The next prime is 5091708800047. The reversal of 5091708800000 is 88071905.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2404421 + ... + 3995579.

Almost surely, 25091708800000 is an apocalyptic number.

5091708800000 is a gapful number since it is divisible by the number (50) 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 5091708800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6361125127560).

5091708800000 is an abundant number, since it is smaller than the sum of its proper divisors (7630541455120).

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

5091708800000 is an frugal number, since it uses more digits than its factorization.

5091708800000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591204 (or 1591166 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 38.

The spelling of 5091708800000 in words is "five trillion, ninety-one billion, seven hundred eight million, eight hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 625 640 800 1000 1024 1250 1280 1600 2000 2500 2560 3125 3200 4000 5000 5120 6250 6400 8000 10000 12500 12800 16000 20000 25000 25600 32000 40000 50000 64000 80000 100000 128000 160000 200000 320000 400000 640000 800000 1591159 1600000 3182318 3200000 6364636 7955795 12729272 15911590 25458544 31823180 39778975 50917088 63646360 79557950 101834176 127292720 159115900 198894875 203668352 254585440 318231800 397789750 407336704 509170880 636463600 795579500 814673408 994474375 1018341760 1272927200 1591159000 1629346816 1988948750 2036683520 2545854400 3182318000 3977897500 4073367040 4972371875 5091708800 6364636000 7955795000 8146734080 9944743750 10183417600 12729272000 15911590000 19889487500 20366835200 25458544000 31823180000 39778975000 40733670400 50917088000 63646360000 79557950000 101834176000 127292720000 159115900000 203668352000 254585440000 318231800000 509170880000 636463600000 1018341760000 1272927200000 2545854400000 5091708800000