Base | Representation |
---|---|
bin | 10001111010001… |
… | …00000100100101 |
3 | 101110200020012220 |
4 | 20331010010211 |
5 | 301424201224 |
6 | 22523502553 |
7 | 3502615212 |
oct | 1075040445 |
9 | 343606186 |
10 | 150225189 |
11 | 77886454 |
12 | 42387a59 |
13 | 2517a55a |
14 | 15d46b09 |
15 | d2c6279 |
hex | 8f44125 |
150225189 has 16 divisors (see below), whose sum is σ = 208259520. Its totient is φ = 96243840.
The previous prime is 150225149. The next prime is 150225193. The reversal of 150225189 is 981522051.
It is not a de Polignac number, because 150225189 - 29 = 150224677 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150225109) 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, 874 + ... + 17355.
It is an arithmetic number, because the mean of its divisors is an integer number (13016220).
Almost surely, 2150225189 is an apocalyptic number.
It is an amenable number.
150225189 is a deficient number, since it is larger than the sum of its proper divisors (58034331).
150225189 is a wasteful number, since it uses less digits than its factorization.
150225189 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18340.
The product of its (nonzero) digits is 7200, while the sum is 33.
The square root of 150225189 is about 12256.6385685473. The cubic root of 150225189 is about 531.5950394472.
The spelling of 150225189 in words is "one hundred fifty million, two hundred twenty-five thousand, one hundred eighty-nine".
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