Base | Representation |
---|---|
bin | 1110111001110… |
… | …00110011011000 |
3 | 22201020022212211 |
4 | 13130320303120 |
5 | 224000410313 |
6 | 20223244504 |
7 | 3045410665 |
oct | 734706330 |
9 | 281208784 |
10 | 125013208 |
11 | 64626301 |
12 | 35a49734 |
13 | 1cb90a18 |
14 | 12862a6c |
15 | ae95e3d |
hex | 7738cd8 |
125013208 has 8 divisors (see below), whose sum is σ = 234399780. Its totient is φ = 62506600.
The previous prime is 125013199. The next prime is 125013209. The reversal of 125013208 is 802310521.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125013209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7813318 + ... + 7813333.
Almost surely, 2125013208 is an apocalyptic number.
It is an amenable number.
125013208 is a deficient number, since it is larger than the sum of its proper divisors (109386572).
125013208 is a wasteful number, since it uses less digits than its factorization.
125013208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15626657 (or 15626653 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 125013208 is about 11180.9305516133. The cubic root of 125013208 is about 500.0176100464.
Adding to 125013208 its reverse (802310521), we get a palindrome (927323729).
The spelling of 125013208 in words is "one hundred twenty-five million, thirteen thousand, two hundred eight".
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