Base | Representation |
---|---|
bin | 11101001001011… |
… | …011111100111101 |
3 | 1021002011102210120 |
4 | 131021123330331 |
5 | 2000141404203 |
6 | 120305125153 |
7 | 15055354014 |
oct | 3511337475 |
9 | 1232142716 |
10 | 489013053 |
11 | 231042821 |
12 | 1179297b9 |
13 | 7a409249 |
14 | 48d35a7b |
15 | 2cde7b53 |
hex | 1d25bf3d |
489013053 has 8 divisors (see below), whose sum is σ = 669639648. Its totient is φ = 317197584.
The previous prime is 489013039. The next prime is 489013061. The reversal of 489013053 is 350310984.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 489013053 - 26 = 489012989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (489013073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2202651 + ... + 2202872.
It is an arithmetic number, because the mean of its divisors is an integer number (83704956).
Almost surely, 2489013053 is an apocalyptic number.
It is an amenable number.
489013053 is a deficient number, since it is larger than the sum of its proper divisors (180626595).
489013053 is a wasteful number, since it uses less digits than its factorization.
489013053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4405563.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 489013053 is about 22113.6395240584. The cubic root of 489013053 is about 787.8438524594.
The spelling of 489013053 in words is "four hundred eighty-nine million, thirteen thousand, fifty-three".
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