Base | Representation |
---|---|
bin | 101110101011100100… |
… | …101001001110101010 |
3 | 11210101011112212000020 |
4 | 232223210221032222 |
5 | 1310123011302000 |
6 | 35005401021310 |
7 | 3423045514245 |
oct | 565344511652 |
9 | 153334485006 |
10 | 50123150250 |
11 | 1a291236718 |
12 | 986a184836 |
13 | 495a42a7b4 |
14 | 25d6c2a25c |
15 | 14855bdba0 |
hex | bab9293aa |
50123150250 has 64 divisors (see below), whose sum is σ = 125291836800. Its totient is φ = 13346467200.
The previous prime is 50123150249. The next prime is 50123150263. The reversal of 50123150250 is 5205132105.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 50123150250.
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 31 ways as a sum of consecutive naturals, for example, 463326 + ... + 561174.
It is an arithmetic number, because the mean of its divisors is an integer number (1957684950).
Almost surely, 250123150250 is an apocalyptic number.
50123150250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 50123150250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62645918400).
50123150250 is an abundant number, since it is smaller than the sum of its proper divisors (75168686550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50123150250 is a wasteful number, since it uses less digits than its factorization.
50123150250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98552 (or 98542 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 24.
Adding to 50123150250 its reverse (5205132105), we get a palindrome (55328282355).
The spelling of 50123150250 in words is "fifty billion, one hundred twenty-three million, one hundred fifty thousand, two hundred fifty".
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