Base | Representation |
---|---|
bin | 11011010100101… |
… | …01110010110101 |
3 | 120222021201120122 |
4 | 31222111302311 |
5 | 432134000000 |
6 | 34424341325 |
7 | 5452123454 |
oct | 1552256265 |
9 | 528251518 |
10 | 229203125 |
11 | 108419778 |
12 | 64914845 |
13 | 38640668 |
14 | 22624b9b |
15 | 151c7085 |
hex | da95cb5 |
229203125 has 14 divisors (see below), whose sum is σ = 286519770. Its totient is φ = 183350000.
The previous prime is 229203109. The next prime is 229203167. The reversal of 229203125 is 521302922.
It can be written as a sum of positive squares in 7 ways, for example, as 228826129 + 376996 = 15127^2 + 614^2 .
It is not a de Polignac number, because 229203125 - 24 = 229203109 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 229203094 and 229203103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 8291 + ... + 22959.
Almost surely, 2229203125 is an apocalyptic number.
229203125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
229203125 is a deficient number, since it is larger than the sum of its proper divisors (57316645).
229203125 is an frugal number, since it uses more digits than its factorization.
229203125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14699 (or 14674 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 229203125 is about 15139.4559017159. The cubic root of 229203125 is about 611.9841554344.
The spelling of 229203125 in words is "two hundred twenty-nine million, two hundred three thousand, one hundred twenty-five".
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