Base | Representation |
---|---|
bin | 10001111001001… |
… | …01100000111001 |
3 | 101110102212112012 |
4 | 20330211200321 |
5 | 301411200100 |
6 | 22521055305 |
7 | 3501554255 |
oct | 1074454071 |
9 | 343385465 |
10 | 150100025 |
11 | 77800409 |
12 | 42327535 |
13 | 251355aa |
14 | 15d13265 |
15 | d29e135 |
hex | 8f25839 |
150100025 has 6 divisors (see below), whose sum is σ = 186124062. Its totient is φ = 120080000.
The previous prime is 150100003. The next prime is 150100037. The reversal of 150100025 is 520001051.
It can be written as a sum of positive squares in 3 ways, for example, as 49378729 + 100721296 = 7027^2 + 10036^2 .
It is not a de Polignac number, because 150100025 - 220 = 149051449 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 150099982 and 150100009.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 3001976 + ... + 3002025.
It is an arithmetic number, because the mean of its divisors is an integer number (31020677).
Almost surely, 2150100025 is an apocalyptic number.
It is an amenable number.
150100025 is a deficient number, since it is larger than the sum of its proper divisors (36024037).
150100025 is an equidigital number, since it uses as much as digits as its factorization.
150100025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6004011 (or 6004006 counting only the distinct ones).
The product of its (nonzero) digits is 50, while the sum is 14.
The square root of 150100025 is about 12251.5315369141. The cubic root of 150100025 is about 531.4473610421.
Adding to 150100025 its reverse (520001051), we get a palindrome (670101076).
The spelling of 150100025 in words is "one hundred fifty million, one hundred thousand, twenty-five".
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