Base | Representation |
---|---|
bin | 101111010111110001… |
… | …101001010010001010 |
3 | 11212021212000022122022 |
4 | 233113301221102022 |
5 | 1313132334141400 |
6 | 35211132124442 |
7 | 3450322201556 |
oct | 572761512212 |
9 | 155255008568 |
10 | 50864755850 |
11 | 1a631912a07 |
12 | 9a36606722 |
13 | 4a47c7648c |
14 | 2667514866 |
15 | 14ca75db85 |
hex | bd7c6948a |
50864755850 has 24 divisors (see below), whose sum is σ = 95492647008. Its totient is φ = 20155751600.
The previous prime is 50864755819. The next prime is 50864755861. The reversal of 50864755850 is 5855746805.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 50864755792 and 50864755801.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4748366 + ... + 4759065.
It is an arithmetic number, because the mean of its divisors is an integer number (3978860292).
Almost surely, 250864755850 is an apocalyptic number.
50864755850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50864755850 is a deficient number, since it is larger than the sum of its proper divisors (44627891158).
50864755850 is a wasteful number, since it uses less digits than its factorization.
50864755850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9507550 (or 9507545 counting only the distinct ones).
The product of its (nonzero) digits is 6720000, while the sum is 53.
The spelling of 50864755850 in words is "fifty billion, eight hundred sixty-four million, seven hundred fifty-five thousand, eight hundred fifty".
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