Base | Representation |
---|---|
bin | 101110101011000110… |
… | …000011001111100100 |
3 | 11210100121110101202112 |
4 | 232223012003033210 |
5 | 1310113433132330 |
6 | 35004513100152 |
7 | 3422620402502 |
oct | 565306031744 |
9 | 153317411675 |
10 | 50115130340 |
11 | 1a2877591a0 |
12 | 9867557658 |
13 | 49588802a2 |
14 | 25d5b3d672 |
15 | 1484a37795 |
hex | bab1833e4 |
50115130340 has 48 divisors (see below), whose sum is σ = 116522812224. Its totient is φ = 17951683200.
The previous prime is 50115130339. The next prime is 50115130349. The reversal of 50115130340 is 4303151105.
50115130340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (50115130349) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1685231 + ... + 1714710.
It is an arithmetic number, because the mean of its divisors is an integer number (2427558588).
Almost surely, 250115130340 is an apocalyptic number.
It is an amenable number.
50115130340 is an abundant number, since it is smaller than the sum of its proper divisors (66407681884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50115130340 is a wasteful number, since it uses less digits than its factorization.
50115130340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3400028 (or 3400026 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 23.
Adding to 50115130340 its reverse (4303151105), we get a palindrome (54418281445).
The spelling of 50115130340 in words is "fifty billion, one hundred fifteen million, one hundred thirty thousand, three hundred forty".
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