Base | Representation |
---|---|
bin | 101110101011100100… |
… | …010011010101010001 |
3 | 11210101011101021222102 |
4 | 232223210103111101 |
5 | 1310123000414221 |
6 | 35005355050145 |
7 | 3423044661620 |
oct | 565344232521 |
9 | 153334337872 |
10 | 50123060561 |
11 | 1a2911852a2 |
12 | 986a140955 |
13 | 495a3c8a22 |
14 | 25d6c056b7 |
15 | 14855a230b |
hex | bab913551 |
50123060561 has 32 divisors (see below), whose sum is σ = 60835296000. Its totient is φ = 40340643840.
The previous prime is 50123060543. The next prime is 50123060563. The reversal of 50123060561 is 16506032105.
50123060561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 50123060561 - 210 = 50123059537 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50123060563) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7209515 + ... + 7216463.
It is an arithmetic number, because the mean of its divisors is an integer number (1901103000).
Almost surely, 250123060561 is an apocalyptic number.
It is an amenable number.
50123060561 is a deficient number, since it is larger than the sum of its proper divisors (10712235439).
50123060561 is a wasteful number, since it uses less digits than its factorization.
50123060561 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7449.
The product of its (nonzero) digits is 5400, while the sum is 29.
Adding to 50123060561 its reverse (16506032105), we get a palindrome (66629092666).
The spelling of 50123060561 in words is "fifty billion, one hundred twenty-three million, sixty thousand, five hundred sixty-one".
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