Base | Representation |
---|---|
bin | 10001111011110… |
… | …01000011100100 |
3 | 101111002020220210 |
4 | 20331321003210 |
5 | 302003122322 |
6 | 22532255420 |
7 | 3504511014 |
oct | 1075710344 |
9 | 344066823 |
10 | 150442212 |
11 | 77a14508 |
12 | 42471570 |
13 | 2522527b |
14 | 15da1c44 |
15 | d31a70c |
hex | 8f790e4 |
150442212 has 48 divisors (see below), whose sum is σ = 360622080. Its totient is φ = 48795168.
The previous prime is 150442189. The next prime is 150442213. The reversal of 150442212 is 212244051.
150442212 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 (150442213) 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, 71893 + ... + 73955.
It is an arithmetic number, because the mean of its divisors is an integer number (7512960).
Almost surely, 2150442212 is an apocalyptic number.
150442212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
150442212 is an abundant number, since it is smaller than the sum of its proper divisors (210179868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150442212 is a wasteful number, since it uses less digits than its factorization.
150442212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2232 (or 2230 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 150442212 is about 12265.4886572040. The cubic root of 150442212 is about 531.8509060784.
Adding to 150442212 its reverse (212244051), we get a palindrome (362686263).
The spelling of 150442212 in words is "one hundred fifty million, four hundred forty-two thousand, two hundred twelve".
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