Base | Representation |
---|---|
bin | 10001111100011… |
… | …11100110001101 |
3 | 101111020221120101 |
4 | 20332033212031 |
5 | 302014101131 |
6 | 22534251101 |
7 | 3505344133 |
oct | 1076174615 |
9 | 344227511 |
10 | 150534541 |
11 | 77a77913 |
12 | 424b6a91 |
13 | 252582c1 |
14 | 15dc7753 |
15 | d337c61 |
hex | 8f8f98d |
150534541 has 16 divisors (see below), whose sum is σ = 163308528. Its totient is φ = 138240000.
The previous prime is 150534539. The next prime is 150534557. The reversal of 150534541 is 145435051.
It can be written as a sum of positive squares in 8 ways, for example, as 1572516 + 148962025 = 1254^2 + 12205^2 .
It is a 7-Lehmer number, since φ(150534541) divides (150534541-1)7.
It is a cyclic number.
It is not a de Polignac number, because 150534541 - 21 = 150534539 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150534581) 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, 124741 + ... + 125941.
It is an arithmetic number, because the mean of its divisors is an integer number (10206783).
Almost surely, 2150534541 is an apocalyptic number.
It is an amenable number.
150534541 is a deficient number, since it is larger than the sum of its proper divisors (12773987).
150534541 is a wasteful number, since it uses less digits than its factorization.
150534541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1392.
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 150534541 is about 12269.2518516819. The cubic root of 150534541 is about 531.9596858761.
Adding to 150534541 its reverse (145435051), we get a palindrome (295969592).
It can be divided in two parts, 1505 and 34541, that added together give a triangular number (36046 = T268).
The spelling of 150534541 in words is "one hundred fifty million, five hundred thirty-four thousand, five hundred forty-one".
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