Base | Representation |
---|---|
bin | 10001111011100… |
… | …10110000000101 |
3 | 101111000221111101 |
4 | 20331302300011 |
5 | 302001311024 |
6 | 22531540101 |
7 | 3504342514 |
oct | 1075626005 |
9 | 344027441 |
10 | 150416389 |
11 | 779a7072 |
12 | 4245a631 |
13 | 252165a6 |
14 | 15d9667b |
15 | d312c44 |
hex | 8f72c05 |
150416389 has 6 divisors (see below), whose sum is σ = 157241126. Its totient is φ = 143876040.
The previous prime is 150416363. The next prime is 150416437. The reversal of 150416389 is 983614051.
It can be written as a sum of positive squares in only one way, i.e., 117353889 + 33062500 = 10833^2 + 5750^2 .
It is not a de Polignac number, because 150416389 - 27 = 150416261 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 (150416089) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141642 + ... + 142699.
Almost surely, 2150416389 is an apocalyptic number.
It is an amenable number.
150416389 is a deficient number, since it is larger than the sum of its proper divisors (6824737).
150416389 is an equidigital number, since it uses as much as digits as its factorization.
150416389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 284387 (or 284364 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 37.
The square root of 150416389 is about 12264.4359430020. The cubic root of 150416389 is about 531.8204740792.
The spelling of 150416389 in words is "one hundred fifty million, four hundred sixteen thousand, three hundred eighty-nine".
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