Base | Representation |
---|---|
bin | 10001111010101… |
… | …10011001000001 |
3 | 101110211001011000 |
4 | 20331112121001 |
5 | 301434101400 |
6 | 22525242213 |
7 | 3503350035 |
oct | 1075263101 |
9 | 343731130 |
10 | 150300225 |
11 | 77927869 |
12 | 42403369 |
13 | 251a575a |
14 | 15d661c5 |
15 | d2dd600 |
hex | 8f56641 |
150300225 has 48 divisors (see below), whose sum is σ = 278821440. Its totient is φ = 79372800.
The previous prime is 150300223. The next prime is 150300259. The reversal of 150300225 is 522003051.
It is a happy number.
It is not a de Polignac number, because 150300225 - 21 = 150300223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 150300198 and 150300207.
It is not an unprimeable number, because it can be changed into a prime (150300223) 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 47 ways as a sum of consecutive naturals, for example, 71185 + ... + 73265.
It is an arithmetic number, because the mean of its divisors is an integer number (5808780).
Almost surely, 2150300225 is an apocalyptic number.
150300225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
150300225 is a deficient number, since it is larger than the sum of its proper divisors (128521215).
150300225 is a wasteful number, since it uses less digits than its factorization.
150300225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2207 (or 2196 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 150300225 is about 12259.6992214328. The cubic root of 150300225 is about 531.6835335409.
Adding to 150300225 its reverse (522003051), we get a palindrome (672303276).
The spelling of 150300225 in words is "one hundred fifty million, three hundred thousand, two hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •