Base | Representation |
---|---|
bin | 1110111100001… |
… | …00111110010001 |
3 | 22201211011212010 |
4 | 13132010332101 |
5 | 224040401301 |
6 | 20234053133 |
7 | 3051150411 |
oct | 736047621 |
9 | 281734763 |
10 | 125325201 |
11 | 64819751 |
12 | 35b7a1a9 |
13 | 1cc6ca31 |
14 | 12904641 |
15 | b0085d6 |
hex | 7784f91 |
125325201 has 8 divisors (see below), whose sum is σ = 167362720. Its totient is φ = 83418912.
The previous prime is 125325199. The next prime is 125325209. The reversal of 125325201 is 102523521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 125325201 - 21 = 125325199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (125325209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30556 + ... + 34413.
It is an arithmetic number, because the mean of its divisors is an integer number (20920340).
Almost surely, 2125325201 is an apocalyptic number.
It is an amenable number.
125325201 is a deficient number, since it is larger than the sum of its proper divisors (42037519).
125325201 is an equidigital number, since it uses as much as digits as its factorization.
125325201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65615.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 125325201 is about 11194.8738715539. The cubic root of 125325201 is about 500.4332258556.
Adding to 125325201 its reverse (102523521), we get a palindrome (227848722).
It can be divided in two parts, 12532520 and 1, that added together give a triangular number (12532521 = T5006).
The spelling of 125325201 in words is "one hundred twenty-five million, three hundred twenty-five thousand, two hundred one".
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