Base | Representation |
---|---|
bin | 101111000101111011… |
… | …000001101001011010 |
3 | 11211111222101120121222 |
4 | 233011323001221122 |
5 | 1312024144200200 |
6 | 35121312132042 |
7 | 3440024215124 |
oct | 570573015132 |
9 | 154458346558 |
10 | 50565225050 |
11 | 1a498829a9a |
12 | 9972237022 |
13 | 49cabb1112 |
14 | 2639824214 |
15 | 14ae2e3d85 |
hex | bc5ec1a5a |
50565225050 has 48 divisors (see below), whose sum is σ = 99130362840. Its totient is φ = 19160144640.
The previous prime is 50565224953. The next prime is 50565225059. The reversal of 50565225050 is 5052256505.
It can be written as a sum of positive squares in 12 ways, for example, as 19441561489 + 31123663561 = 139433^2 + 176419^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 50565225050.
It is not an unprimeable number, because it can be changed into a prime (50565225059) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 252137 + ... + 405836.
Almost surely, 250565225050 is an apocalyptic number.
50565225050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50565225050 is a deficient number, since it is larger than the sum of its proper divisors (48565137790).
50565225050 is a wasteful number, since it uses less digits than its factorization.
50565225050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 658067 (or 658062 counting only the distinct ones).
The product of its (nonzero) digits is 75000, while the sum is 35.
The spelling of 50565225050 in words is "fifty billion, five hundred sixty-five million, two hundred twenty-five thousand, fifty".
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