Base | Representation |
---|---|
bin | 1011000110111001001101… |
… | …1001010111100001100110 |
3 | 1121020120001111022122200201 |
4 | 2301232103121113201212 |
5 | 3100044324110020423 |
6 | 41550334330501114 |
7 | 2400236063664514 |
oct | 261562331274146 |
9 | 47216044278621 |
10 | 12213064923238 |
11 | 3989593834223 |
12 | 1452b8289479a |
13 | 6a78c169256a |
14 | 303188cc94b4 |
15 | 162a5336d2ad |
hex | b1b93657866 |
12213064923238 has 32 divisors (see below), whose sum is σ = 18618730099200. Its totient is φ = 6007396303584.
The previous prime is 12213064923119. The next prime is 12213064923239. The reversal of 12213064923238 is 83232946031221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12213064923239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136693756 + ... + 136783072.
It is an arithmetic number, because the mean of its divisors is an integer number (581835315600).
Almost surely, 212213064923238 is an apocalyptic number.
12213064923238 is a deficient number, since it is larger than the sum of its proper divisors (6405665175962).
12213064923238 is a wasteful number, since it uses less digits than its factorization.
12213064923238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92524.
The product of its (nonzero) digits is 746496, while the sum is 46.
The spelling of 12213064923238 in words is "twelve trillion, two hundred thirteen billion, sixty-four million, nine hundred twenty-three thousand, two hundred thirty-eight".
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