Base | Representation |
---|---|
bin | 1110111011111… |
… | …11000111111011 |
3 | 22201202221222210 |
4 | 13131333013323 |
5 | 224034114433 |
6 | 20233350203 |
7 | 3051020514 |
oct | 735770773 |
9 | 281687883 |
10 | 125301243 |
11 | 64802751 |
12 | 35b68363 |
13 | 1cc61b62 |
14 | 128d9a0b |
15 | b001463 |
hex | 777f1fb |
125301243 has 8 divisors (see below), whose sum is σ = 167798800. Its totient is φ = 83168928.
The previous prime is 125301223. The next prime is 125301311. The reversal of 125301243 is 342103521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 125301243 - 222 = 121106939 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (125301223) 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, 90508 + ... + 91881.
It is an arithmetic number, because the mean of its divisors is an integer number (20974850).
Almost surely, 2125301243 is an apocalyptic number.
125301243 is a deficient number, since it is larger than the sum of its proper divisors (42497557).
125301243 is a wasteful number, since it uses less digits than its factorization.
125301243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182621.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 125301243 is about 11193.8037770903. The cubic root of 125301243 is about 500.4013351074.
Adding to 125301243 its reverse (342103521), we get a palindrome (467404764).
The spelling of 125301243 in words is "one hundred twenty-five million, three hundred one thousand, two hundred forty-three".
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