Base | Representation |
---|---|
bin | 10001111010000… |
… | …00011010110001 |
3 | 101110122110200200 |
4 | 20331000122301 |
5 | 301423211400 |
6 | 22523305413 |
7 | 3502523454 |
oct | 1075003261 |
9 | 343573620 |
10 | 150210225 |
11 | 77876190 |
12 | 4237b269 |
13 | 251737b9 |
14 | 15d4149b |
15 | d2c1b00 |
hex | 8f406b1 |
150210225 has 72 divisors (see below), whose sum is σ = 296311392. Its totient is φ = 72134400.
The previous prime is 150210199. The next prime is 150210241. The reversal of 150210225 is 522012051.
It is not a de Polignac number, because 150210225 - 26 = 150210161 is a prime.
It is a super-2 number, since 2×1502102252 = 45126223389101250, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 150210198 and 150210207.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 338854 + ... + 339296.
It is an arithmetic number, because the mean of its divisors is an integer number (4115436).
Almost surely, 2150210225 is an apocalyptic number.
150210225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
150210225 is a deficient number, since it is larger than the sum of its proper divisors (146101167).
150210225 is a wasteful number, since it uses less digits than its factorization.
150210225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 607 (or 599 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 150210225 is about 12256.0281086492. The cubic root of 150210225 is about 531.5773880525.
Adding to 150210225 its reverse (522012051), we get a palindrome (672222276).
The spelling of 150210225 in words is "one hundred fifty million, two hundred ten thousand, two hundred twenty-five".
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