Base | Representation |
---|---|
bin | 11000011101010000… |
… | …01000001000110011 |
3 | 1020220001222110012121 |
4 | 30032220020020303 |
5 | 203342324131003 |
6 | 10010523535111 |
7 | 643244503600 |
oct | 141650101063 |
9 | 36801873177 |
10 | 13130302003 |
11 | 5628793265 |
12 | 266538a497 |
13 | 1313394a90 |
14 | 8c7ba76a7 |
15 | 51cadecbd |
hex | 30ea08233 |
13130302003 has 24 divisors (see below), whose sum is σ = 16574619600. Its totient is φ = 10309440960.
The previous prime is 13130301997. The next prime is 13130302039. The reversal of 13130302003 is 30020303131.
It is not a de Polignac number, because 13130302003 - 29 = 13130301491 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13130302043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4773 + ... + 162121.
It is an arithmetic number, because the mean of its divisors is an integer number (690609150).
Almost surely, 213130302003 is an apocalyptic number.
13130302003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
13130302003 is a deficient number, since it is larger than the sum of its proper divisors (3444317597).
13130302003 is a wasteful number, since it uses less digits than its factorization.
13130302003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157507 (or 157500 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 13130302003 its reverse (30020303131), we get a palindrome (43150605134).
The spelling of 13130302003 in words is "thirteen billion, one hundred thirty million, three hundred two thousand, three".
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