Base | Representation |
---|---|
bin | 110011111011011100… |
… | …001100101011101110 |
3 | 12022220212122222110212 |
4 | 303323130030223232 |
5 | 1403143032041000 |
6 | 41340453102422 |
7 | 4012510603121 |
oct | 637334145356 |
9 | 168825588425 |
10 | 55758080750 |
11 | 21712a8a379 |
12 | a981327a12 |
13 | 53479951b8 |
14 | 29ad3683b8 |
15 | 16b5142c35 |
hex | cfb70caee |
55758080750 has 16 divisors (see below), whose sum is σ = 104379127632. Its totient is φ = 22303232200.
The previous prime is 55758080747. The next prime is 55758080761. The reversal of 55758080750 is 5708085755.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (50).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111515912 + ... + 111516411.
It is an arithmetic number, because the mean of its divisors is an integer number (6523695477).
Almost surely, 255758080750 is an apocalyptic number.
55758080750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
55758080750 is a deficient number, since it is larger than the sum of its proper divisors (48621046882).
55758080750 is a wasteful number, since it uses less digits than its factorization.
55758080750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223032340 (or 223032330 counting only the distinct ones).
The product of its (nonzero) digits is 1960000, while the sum is 50.
The spelling of 55758080750 in words is "fifty-five billion, seven hundred fifty-eight million, eighty thousand, seven hundred fifty".
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