Base | Representation |
---|---|
bin | 10001111010000… |
… | …11100111000101 |
3 | 101110200010121222 |
4 | 20331003213011 |
5 | 301424121201 |
6 | 22523450125 |
7 | 3502606544 |
oct | 1075034705 |
9 | 343603558 |
10 | 150223301 |
11 | 77884a98 |
12 | 42386945 |
13 | 25179737 |
14 | 15d4615b |
15 | d2c591b |
hex | 8f439c5 |
150223301 has 4 divisors (see below), whose sum is σ = 150271212. Its totient is φ = 150175392.
The previous prime is 150223289. The next prime is 150223321. The reversal of 150223301 is 103322051.
150223301 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: 103322051 = 7 ⋅14760293.
It can be written as a sum of positive squares in 2 ways, for example, as 149475076 + 748225 = 12226^2 + 865^2 .
It is a cyclic number.
It is not a de Polignac number, because 150223301 - 210 = 150222277 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 150223301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150223321) 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, 18896 + ... + 25641.
It is an arithmetic number, because the mean of its divisors is an integer number (37567803).
Almost surely, 2150223301 is an apocalyptic number.
It is an amenable number.
150223301 is a deficient number, since it is larger than the sum of its proper divisors (47911).
150223301 is an equidigital number, since it uses as much as digits as its factorization.
150223301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47910.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 150223301 is about 12256.5615488195. The cubic root of 150223301 is about 531.5928124446.
Adding to 150223301 its reverse (103322051), we get a palindrome (253545352).
The spelling of 150223301 in words is "one hundred fifty million, two hundred twenty-three thousand, three hundred one".
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