Base | Representation |
---|---|
bin | 10110100110000010… |
… | …00011010101111011 |
3 | 1011022101010011021220 |
4 | 23103001003111323 |
5 | 144320312444003 |
6 | 5323400203123 |
7 | 606412011222 |
oct | 132301032573 |
9 | 34271104256 |
10 | 12130203003 |
11 | 5165202066 |
12 | 24264694a3 |
13 | 11b4121819 |
14 | 831031cb9 |
15 | 4aedde353 |
hex | 2d304357b |
12130203003 has 16 divisors (see below), whose sum is σ = 17029219200. Its totient is φ = 7659213120.
The previous prime is 12130202993. The next prime is 12130203017. The reversal of 12130203003 is 30030203121.
12130203003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12130203003 - 25 = 12130202971 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12130203073) 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 15 ways as a sum of consecutive naturals, for example, 215263 + ... + 265703.
It is an arithmetic number, because the mean of its divisors is an integer number (1064326200).
Almost surely, 212130203003 is an apocalyptic number.
12130203003 is a deficient number, since it is larger than the sum of its proper divisors (4899016197).
12130203003 is a wasteful number, since it uses less digits than its factorization.
12130203003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54682.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 12130203003 its reverse (30030203121), we get a palindrome (42160406124).
The spelling of 12130203003 in words is "twelve billion, one hundred thirty million, two hundred three thousand, three".
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