Base | Representation |
---|---|
bin | 110011010001100010… |
… | …001010000111111100 |
3 | 12021002212200210002022 |
4 | 303101202022013330 |
5 | 1400223040000220 |
6 | 41143015415312 |
7 | 3656212531154 |
oct | 632142120774 |
9 | 167085623068 |
10 | 55055000060 |
11 | 21392126455 |
12 | a805984538 |
13 | 5265117818 |
14 | 2943c2b764 |
15 | 1673562925 |
hex | cd188a1fc |
55055000060 has 24 divisors (see below), whose sum is σ = 118075406400. Its totient is φ = 21553446464.
The previous prime is 55055000041. The next prime is 55055000071. The reversal of 55055000060 is 6000055055.
It is a junction number, because it is equal to n+sod(n) for n = 55054999993 and 55055000029.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29283635 + ... + 29285514.
It is an arithmetic number, because the mean of its divisors is an integer number (4919808600).
Almost surely, 255055000060 is an apocalyptic number.
It is an amenable number.
55055000060 is an abundant number, since it is smaller than the sum of its proper divisors (63020406340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55055000060 is a wasteful number, since it uses less digits than its factorization.
55055000060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58569205 (or 58569203 counting only the distinct ones).
The product of its (nonzero) digits is 3750, while the sum is 26.
The spelling of 55055000060 in words is "fifty-five billion, fifty-five million, sixty", and thus it is an aban number and an uban number.
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