Base | Representation |
---|---|
bin | 101111001000101001… |
… | …110101011001000010 |
3 | 11211122011121201201012 |
4 | 233020221311121002 |
5 | 1312122412100200 |
6 | 35130030240522 |
7 | 3441121553531 |
oct | 571051653102 |
9 | 154564551635 |
10 | 50611050050 |
11 | 1a511688aa0 |
12 | 9985656142 |
13 | 4a075370c2 |
14 | 2641952318 |
15 | 14b3346a35 |
hex | bc8a75642 |
50611050050 has 48 divisors (see below), whose sum is σ = 102900780000. Its totient is φ = 18367036800.
The previous prime is 50611050043. The next prime is 50611050059. The reversal of 50611050050 is 5005011605.
It is a super-2 number, since 2×506110500502 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 50611049998 and 50611050025.
It is not an unprimeable number, because it can be changed into a prime (50611050059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182246 + ... + 366654.
It is an arithmetic number, because the mean of its divisors is an integer number (2143766250).
Almost surely, 250611050050 is an apocalyptic number.
50611050050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50611050050 is an abundant number, since it is smaller than the sum of its proper divisors (52289729950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50611050050 is a wasteful number, since it uses less digits than its factorization.
50611050050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184931 (or 184926 counting only the distinct ones).
The product of its (nonzero) digits is 750, while the sum is 23.
Adding to 50611050050 its reverse (5005011605), we get a palindrome (55616061655).
The spelling of 50611050050 in words is "fifty billion, six hundred eleven million, fifty thousand, fifty".
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