Base | Representation |
---|---|
bin | 101111001011010110… |
… | …101010010011011110 |
3 | 11211202022212111011200 |
4 | 233023112222103132 |
5 | 1312221011334200 |
6 | 35134325300330 |
7 | 3442211626533 |
oct | 571326522336 |
9 | 154668774150 |
10 | 50656355550 |
11 | 1a535212759 |
12 | 99988646a6 |
13 | 4a13a3a7a8 |
14 | 2647986d8a |
15 | 14b72e5800 |
hex | bcb5aa4de |
50656355550 has 36 divisors (see below), whose sum is σ = 136096743120. Its totient is φ = 13508361360.
The previous prime is 50656355537. The next prime is 50656355551. The reversal of 50656355550 is 5555365605.
50656355550 is a `hidden beast` number, since 5 + 0 + 6 + 5 + 635 + 5 + 5 + 5 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 50656355496 and 50656355505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50656355551) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 56284390 + ... + 56285289.
Almost surely, 250656355550 is an apocalyptic number.
50656355550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50656355550 is an abundant number, since it is smaller than the sum of its proper divisors (85440387570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50656355550 is a wasteful number, since it uses less digits than its factorization.
50656355550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112569697 (or 112569689 counting only the distinct ones).
The product of its (nonzero) digits is 1687500, while the sum is 45.
The spelling of 50656355550 in words is "fifty billion, six hundred fifty-six million, three hundred fifty-five thousand, five hundred fifty".
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