Base | Representation |
---|---|
bin | 101110101011101011… |
… | …110100011100001100 |
3 | 11210101022002102011022 |
4 | 232223223310130030 |
5 | 1310124001444210 |
6 | 35005505213312 |
7 | 3423100510100 |
oct | 565353643414 |
9 | 153338072138 |
10 | 50125031180 |
11 | 1a292300904 |
12 | 986a931238 |
13 | 495a938983 |
14 | 25d7199900 |
15 | 1485841155 |
hex | babaf470c |
50125031180 has 72 divisors (see below), whose sum is σ = 123342403968. Its totient is φ = 17060236032.
The previous prime is 50125031149. The next prime is 50125031183. The reversal of 50125031180 is 8113052105.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (50125031183) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52412 + ... + 320931.
It is an arithmetic number, because the mean of its divisors is an integer number (1713088944).
Almost surely, 250125031180 is an apocalyptic number.
It is an amenable number.
50125031180 is an abundant number, since it is smaller than the sum of its proper divisors (73217372788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50125031180 is a wasteful number, since it uses less digits than its factorization.
50125031180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373503 (or 373494 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 26.
Adding to 50125031180 its reverse (8113052105), we get a palindrome (58238083285).
The spelling of 50125031180 in words is "fifty billion, one hundred twenty-five million, thirty-one thousand, one hundred eighty".
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