Base | Representation |
---|---|
bin | 1010011100010010… |
… | …1101100000100101 |
3 | 21020100101200100220 |
4 | 2213010231200211 |
5 | 21220033430203 |
6 | 1142050354553 |
7 | 126314235165 |
oct | 24704554045 |
9 | 7210350326 |
10 | 2803030053 |
11 | 1209267a6a |
12 | 66288ba59 |
13 | 35894b485 |
14 | 1c83b25a5 |
15 | 116137653 |
hex | a712d825 |
2803030053 has 16 divisors (see below), whose sum is σ = 3840231360. Its totient is φ = 1817306496.
The previous prime is 2803030031. The next prime is 2803030117. The reversal of 2803030053 is 3500303082.
It is not a de Polignac number, because 2803030053 - 218 = 2802767909 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2803030253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290401 + ... + 299897.
It is an arithmetic number, because the mean of its divisors is an integer number (240014460).
Almost surely, 22803030053 is an apocalyptic number.
It is an amenable number.
2803030053 is a deficient number, since it is larger than the sum of its proper divisors (1037201307).
2803030053 is a wasteful number, since it uses less digits than its factorization.
2803030053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12196.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 2803030053 is about 52943.6497891862. The cubic root of 2803030053 is about 1409.9679842839.
The spelling of 2803030053 in words is "two billion, eight hundred three million, thirty thousand, fifty-three".
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