Base | Representation |
---|---|
bin | 101101111111101100… |
… | …011101000100111101 |
3 | 11201110212100112212210 |
4 | 231333230131010331 |
5 | 1302121033001000 |
6 | 34404342451033 |
7 | 3365566401051 |
oct | 557754350475 |
9 | 151425315783 |
10 | 49387000125 |
11 | 19a43746191 |
12 | 96a3733a79 |
13 | 4870a71cc8 |
14 | 2567161c61 |
15 | 1440b5a350 |
hex | b7fb1d13d |
49387000125 has 64 divisors (see below), whose sum is σ = 85839077376. Its totient is φ = 25169249600.
The previous prime is 49387000093. The next prime is 49387000129. The reversal of 49387000125 is 52100078394.
It is not a de Polignac number, because 49387000125 - 25 = 49387000093 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49387000129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11063644 + ... + 11068106.
It is an arithmetic number, because the mean of its divisors is an integer number (1341235584).
Almost surely, 249387000125 is an apocalyptic number.
It is an amenable number.
49387000125 is a deficient number, since it is larger than the sum of its proper divisors (36452077251).
49387000125 is a wasteful number, since it uses less digits than its factorization.
49387000125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5787 (or 5777 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 39.
The spelling of 49387000125 in words is "forty-nine billion, three hundred eighty-seven million, one hundred twenty-five", and thus it is an aban number.
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