Base | Representation |
---|---|
bin | 10001111001001… |
… | …10110111001001 |
3 | 101110110011002122 |
4 | 20330212313021 |
5 | 301411334140 |
6 | 22521141025 |
7 | 3501606332 |
oct | 1074466711 |
9 | 343404078 |
10 | 150105545 |
11 | 77804577 |
12 | 4232a775 |
13 | 25137c65 |
14 | 15d15289 |
15 | d2a0ab5 |
hex | 8f26dc9 |
150105545 has 16 divisors (see below), whose sum is σ = 184716288. Its totient is φ = 117046080.
The previous prime is 150105541. The next prime is 150105547. The reversal of 150105545 is 545501051.
It is not a de Polignac number, because 150105545 - 22 = 150105541 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (150105541) 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, 62507 + ... + 64863.
It is an arithmetic number, because the mean of its divisors is an integer number (11544768).
Almost surely, 2150105545 is an apocalyptic number.
It is an amenable number.
150105545 is a deficient number, since it is larger than the sum of its proper divisors (34610743).
150105545 is a wasteful number, since it uses less digits than its factorization.
150105545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2680.
The product of its (nonzero) digits is 2500, while the sum is 26.
The square root of 150105545 is about 12251.7568128004. The cubic root of 150105545 is about 531.4538757056.
Adding to 150105545 its reverse (545501051), we get a palindrome (695606596).
The spelling of 150105545 in words is "one hundred fifty million, one hundred five thousand, five hundred forty-five".
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