Base | Representation |
---|---|
bin | 1110111010100… |
… | …00111011110101 |
3 | 22201102100110202 |
4 | 13131100323311 |
5 | 224012041203 |
6 | 20225330245 |
7 | 3046302113 |
oct | 735207365 |
9 | 281370422 |
10 | 125112053 |
11 | 646935a0 |
12 | 35a96985 |
13 | 1cbc6a01 |
14 | 1288aab3 |
15 | aeb5388 |
hex | 7750ef5 |
125112053 has 8 divisors (see below), whose sum is σ = 137739360. Its totient is φ = 112693680.
The previous prime is 125112049. The next prime is 125112079. The reversal of 125112053 is 350211521.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 125112053 - 22 = 125112049 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125112023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50975 + ... + 53372.
It is an arithmetic number, because the mean of its divisors is an integer number (17217420).
Almost surely, 2125112053 is an apocalyptic number.
It is an amenable number.
125112053 is a deficient number, since it is larger than the sum of its proper divisors (12627307).
125112053 is a wasteful number, since it uses less digits than its factorization.
125112053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104467.
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 125112053 is about 11185.3499274721. The cubic root of 125112053 is about 500.1493593791.
Adding to 125112053 its reverse (350211521), we get a palindrome (475323574).
The spelling of 125112053 in words is "one hundred twenty-five million, one hundred twelve thousand, fifty-three".
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