Base | Representation |
---|---|
bin | 10110100110011001… |
… | …00001100001011011 |
3 | 1011022120202221101200 |
4 | 23103030201201123 |
5 | 144322100211303 |
6 | 5323544445243 |
7 | 606446404452 |
oct | 132314414133 |
9 | 34276687350 |
10 | 12133210203 |
11 | 5166976454 |
12 | 2427479823 |
13 | 11b493552a |
14 | 8315b5b99 |
15 | 4b02d53a3 |
hex | 2d332185b |
12133210203 has 12 divisors (see below), whose sum is σ = 17538642888. Its totient is φ = 8082855360.
The previous prime is 12133210169. The next prime is 12133210241. The reversal of 12133210203 is 30201233121.
12133210203 is a `hidden beast` number, since 121 + 332 + 10 + 203 = 666.
It is not a de Polignac number, because 12133210203 - 26 = 12133210139 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12133210273) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 483025 + ... + 507522.
It is an arithmetic number, because the mean of its divisors is an integer number (1461553574).
Almost surely, 212133210203 is an apocalyptic number.
12133210203 is a deficient number, since it is larger than the sum of its proper divisors (5405432685).
12133210203 is a wasteful number, since it uses less digits than its factorization.
12133210203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 991914 (or 991911 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 12133210203 its reverse (30201233121), we get a palindrome (42334443324).
The spelling of 12133210203 in words is "twelve billion, one hundred thirty-three million, two hundred ten thousand, two hundred three".
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