Base | Representation |
---|---|
bin | 10001111100011… |
… | …10110101110101 |
3 | 101111020210022201 |
4 | 20332032311311 |
5 | 302014001240 |
6 | 22534224501 |
7 | 3505332121 |
oct | 1076166565 |
9 | 344223281 |
10 | 150531445 |
11 | 77a75559 |
12 | 424b5131 |
13 | 25256a7c |
14 | 15dc6581 |
15 | d336d9a |
hex | 8f8ed75 |
150531445 has 8 divisors (see below), whose sum is σ = 182017440. Its totient is φ = 119505360.
The previous prime is 150531421. The next prime is 150531457. The reversal of 150531445 is 544135051.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 150531445 - 27 = 150531317 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114255 + ... + 115564.
It is an arithmetic number, because the mean of its divisors is an integer number (22752180).
Almost surely, 2150531445 is an apocalyptic number.
It is an amenable number.
150531445 is a deficient number, since it is larger than the sum of its proper divisors (31485995).
150531445 is a wasteful number, since it uses less digits than its factorization.
150531445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229955.
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 150531445 is about 12269.1256819710. The cubic root of 150531445 is about 531.9560389645.
Adding to 150531445 its reverse (544135051), we get a palindrome (694666496).
The spelling of 150531445 in words is "one hundred fifty million, five hundred thirty-one thousand, four hundred forty-five".
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