Base | Representation |
---|---|
bin | 10001111001100… |
… | …00110001011101 |
3 | 101110112012210012 |
4 | 20330300301131 |
5 | 301414134031 |
6 | 22522053005 |
7 | 3502135565 |
oct | 1074606135 |
9 | 343465705 |
10 | 150146141 |
11 | 77832022 |
12 | 4234a165 |
13 | 25150592 |
14 | 15d25da5 |
15 | d2acb2b |
hex | 8f30c5d |
150146141 has 4 divisors (see below), whose sum is σ = 153808284. Its totient is φ = 146484000.
The previous prime is 150146089. The next prime is 150146147. The reversal of 150146141 is 141641051.
It is a happy number.
150146141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141641051 = 1429 ⋅99119.
It can be written as a sum of positive squares in 2 ways, for example, as 5040025 + 145106116 = 2245^2 + 12046^2 .
It is a cyclic number.
It is not a de Polignac number, because 150146141 - 26 = 150146077 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150146147) 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, 1831010 + ... + 1831091.
It is an arithmetic number, because the mean of its divisors is an integer number (38452071).
Almost surely, 2150146141 is an apocalyptic number.
It is an amenable number.
150146141 is a deficient number, since it is larger than the sum of its proper divisors (3662143).
150146141 is an equidigital number, since it uses as much as digits as its factorization.
150146141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3662142.
The product of its (nonzero) digits is 480, while the sum is 23.
The square root of 150146141 is about 12253.4134427922. The cubic root of 150146141 is about 531.5017819013.
Adding to 150146141 its reverse (141641051), we get a palindrome (291787192).
The spelling of 150146141 in words is "one hundred fifty million, one hundred forty-six thousand, one hundred forty-one".
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