Base | Representation |
---|---|
bin | 101110100101001000… |
… | …101000000010011010 |
3 | 11210002122022110121020 |
4 | 232211020220002122 |
5 | 1304412334021132 |
6 | 34550542023310 |
7 | 3420264456435 |
oct | 564510500232 |
9 | 153078273536 |
10 | 50015142042 |
11 | 1a236275538 |
12 | 9839b77b36 |
13 | 4940c41c08 |
14 | 25c675281c |
15 | 147ad8652c |
hex | ba522809a |
50015142042 has 8 divisors (see below), whose sum is σ = 100030284096. Its totient is φ = 16671714012.
The previous prime is 50015142041. The next prime is 50015142061. The reversal of 50015142042 is 24024151005.
It is a sphenic number, since it is the product of 3 distinct primes.
50015142042 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (50015142041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4167928498 + ... + 4167928509.
It is an arithmetic number, because the mean of its divisors is an integer number (12503785512).
Almost surely, 250015142042 is an apocalyptic number.
50015142042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50015142042 is a wasteful number, since it uses less digits than its factorization.
50015142042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8335857012.
The product of its (nonzero) digits is 1600, while the sum is 24.
Adding to 50015142042 its reverse (24024151005), we get a palindrome (74039293047).
The spelling of 50015142042 in words is "fifty billion, fifteen million, one hundred forty-two thousand, forty-two".
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