Base | Representation |
---|---|
bin | 10001111000111… |
… | …00110111011101 |
3 | 101110101001221100 |
4 | 20330130313131 |
5 | 301404031410 |
6 | 22520223313 |
7 | 3501346065 |
oct | 1074346735 |
9 | 343331840 |
10 | 150064605 |
11 | 77786839 |
12 | 4230ab39 |
13 | 25122432 |
14 | 15d043a5 |
15 | d2938c0 |
hex | 8f1cddd |
150064605 has 24 divisors (see below), whose sum is σ = 261869400. Its totient is φ = 79493760.
The previous prime is 150064601. The next prime is 150064639. The reversal of 150064605 is 506460051.
It is a happy number.
150064605 is a `hidden beast` number, since 1 + 50 + 0 + 6 + 4 + 605 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 3606201 + 146458404 = 1899^2 + 12102^2 .
It is not a de Polignac number, because 150064605 - 22 = 150064601 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150064601) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 4486 + ... + 17895.
It is an arithmetic number, because the mean of its divisors is an integer number (10911225).
Almost surely, 2150064605 is an apocalyptic number.
150064605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
150064605 is a deficient number, since it is larger than the sum of its proper divisors (111804795).
150064605 is a wasteful number, since it uses less digits than its factorization.
150064605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22541 (or 22538 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 150064605 is about 12250.0859180660. The cubic root of 150064605 is about 531.4055548168.
The spelling of 150064605 in words is "one hundred fifty million, sixty-four thousand, six hundred five".
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