Base | Representation |
---|---|
bin | 1110111100001… |
… | …10001010111001 |
3 | 22201211102120202 |
4 | 13132012022321 |
5 | 224041030410 |
6 | 20234131545 |
7 | 3051200615 |
oct | 736061271 |
9 | 281742522 |
10 | 125330105 |
11 | 648223aa |
12 | 35b80bb5 |
13 | 1cc72034 |
14 | 12906345 |
15 | b009ca5 |
hex | 77862b9 |
125330105 has 16 divisors (see below), whose sum is σ = 157659264. Its totient is φ = 95462400.
The previous prime is 125330089. The next prime is 125330113. The reversal of 125330105 is 501033521.
It is not a de Polignac number, because 125330105 - 24 = 125330089 is a prime.
It is a super-2 number, since 2×1253301052 = 31415270438622050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23705 + ... + 28505.
It is an arithmetic number, because the mean of its divisors is an integer number (9853704).
Almost surely, 2125330105 is an apocalyptic number.
It is an amenable number.
125330105 is a deficient number, since it is larger than the sum of its proper divisors (32329159).
125330105 is a wasteful number, since it uses less digits than its factorization.
125330105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5056.
The product of its (nonzero) digits is 450, while the sum is 20.
The square root of 125330105 is about 11195.0928982300. The cubic root of 125330105 is about 500.4397531210.
Adding to 125330105 its reverse (501033521), we get a palindrome (626363626).
The spelling of 125330105 in words is "one hundred twenty-five million, three hundred thirty thousand, one hundred five".
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