Base | Representation |
---|---|
bin | 1101001111000… |
… | …11000000110101 |
3 | 21201220220222021 |
4 | 12213203000311 |
5 | 211410432300 |
6 | 15003433141 |
7 | 2515512400 |
oct | 647430065 |
9 | 251826867 |
10 | 111030325 |
11 | 577457aa |
12 | 312257b1 |
13 | 1a006323 |
14 | 10a62d37 |
15 | 9b32d1a |
hex | 69e3035 |
111030325 has 36 divisors (see below), whose sum is σ = 161256420. Its totient is φ = 75613440.
The previous prime is 111030317. The next prime is 111030329. The reversal of 111030325 is 523030111.
It can be written as a sum of positive squares in 6 ways, for example, as 20133169 + 90897156 = 4487^2 + 9534^2 .
It is not a de Polignac number, because 111030325 - 23 = 111030317 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 111030299 and 111030308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111030329) 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 35 ways as a sum of consecutive naturals, for example, 285231 + ... + 285619.
It is an arithmetic number, because the mean of its divisors is an integer number (4479345).
Almost surely, 2111030325 is an apocalyptic number.
It is an amenable number.
111030325 is a deficient number, since it is larger than the sum of its proper divisors (50226095).
111030325 is a wasteful number, since it uses less digits than its factorization.
111030325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 646 (or 634 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 111030325 is about 10537.0928153832. The cubic root of 111030325 is about 480.6333147856.
Adding to 111030325 its reverse (523030111), we get a palindrome (634060436).
The spelling of 111030325 in words is "one hundred eleven million, thirty thousand, three hundred twenty-five".
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