Base | Representation |
---|---|
bin | 10001111100000… |
… | …00001000110110 |
3 | 101111010201201020 |
4 | 20332000020312 |
5 | 302010034342 |
6 | 22533042010 |
7 | 3504661416 |
oct | 1076001066 |
9 | 344121636 |
10 | 150471222 |
11 | 77a34290 |
12 | 42486306 |
13 | 25235535 |
14 | 15dac646 |
15 | d3240ec |
hex | 8f80236 |
150471222 has 32 divisors (see below), whose sum is σ = 345582720. Its totient is φ = 43197120.
The previous prime is 150471197. The next prime is 150471229. The reversal of 150471222 is 222174051.
It is a junction number, because it is equal to n+sod(n) for n = 150471192 and 150471201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150471229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58743 + ... + 61250.
It is an arithmetic number, because the mean of its divisors is an integer number (10799460).
Almost surely, 2150471222 is an apocalyptic number.
150471222 is an abundant number, since it is smaller than the sum of its proper divisors (195111498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150471222 is a wasteful number, since it uses less digits than its factorization.
150471222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120028.
The product of its (nonzero) digits is 1120, while the sum is 24.
The square root of 150471222 is about 12266.6711865934. The cubic root of 150471222 is about 531.8850897537.
The spelling of 150471222 in words is "one hundred fifty million, four hundred seventy-one thousand, two hundred twenty-two".
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