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56005055010500 = 2253132784408523
BaseRepresentation
bin11001011101111101100010…
…11010001101011011000100
321100022000211120120221211012
430232332301122031123010
524320041323040314000
6315040211142501352
714540142321003251
oct1456766132153304
9240260746527735
1056005055010500
1116932679560772
1263461a3734858
13253333c13253b
14db89328d8428
15671c477b8735
hex32efb168d6c4

56005055010500 has 48 divisors (see below), whose sum is σ = 122407215700224. Its totient is φ = 22385140034400.

The previous prime is 56005055010481. The next prime is 56005055010533. The reversal of 56005055010500 is 501055050065.

It is a super-2 number, since 2×560050550105002 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41540762 + ... + 42867761.

It is an arithmetic number, because the mean of its divisors is an integer number (2550150327088).

Almost surely, 256005055010500 is an apocalyptic number.

56005055010500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56005055010500 is an abundant number, since it is smaller than the sum of its proper divisors (66402160689724).

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

56005055010500 is a wasteful number, since it uses less digits than its factorization.

56005055010500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84409869 (or 84409857 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 56005055010500 in words is "fifty-six trillion, five billion, fifty-five million, ten thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 1327 2654 5308 6635 13270 26540 33175 66350 132700 165875 331750 663500 84408523 168817046 337634092 422042615 844085230 1688170460 2110213075 4220426150 8440852300 10551065375 21102130750 42204261500 112010110021 224020220042 448040440084 560050550105 1120101100210 2240202200420 2800252750525 5600505501050 11201011002100 14001263752625 28002527505250 56005055010500