Base | Representation |
---|---|
bin | 11001011101111101100010… |
… | …11010001101011011000100 |
3 | 21100022000211120120221211012 |
4 | 30232332301122031123010 |
5 | 24320041323040314000 |
6 | 315040211142501352 |
7 | 14540142321003251 |
oct | 1456766132153304 |
9 | 240260746527735 |
10 | 56005055010500 |
11 | 16932679560772 |
12 | 63461a3734858 |
13 | 253333c13253b |
14 | db89328d8428 |
15 | 671c477b8735 |
hex | 32efb168d6c4 |
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".
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