Base | Representation |
---|---|
bin | 1010111011001101000101… |
… | …1011001000111100111111 |
3 | 1120112100200210202211210211 |
4 | 2232303101123020330333 |
5 | 3033302032440043234 |
6 | 41314203045013251 |
7 | 2346566362160041 |
oct | 256632133107477 |
9 | 46470623684724 |
10 | 12012242112319 |
11 | 39113aa571aa9 |
12 | 14200776b4227 |
13 | 691998a64827 |
14 | 2d7577821a91 |
15 | 15c6eca68164 |
hex | aecd16c8f3f |
12012242112319 has 2 divisors, whose sum is σ = 12012242112320. Its totient is φ = 12012242112318.
The previous prime is 12012242112289. The next prime is 12012242112443. The reversal of 12012242112319 is 91321124221021.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12012242112319 - 25 = 12012242112287 is a prime.
It is a super-2 number, since 2×120122421123192 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12012242112719) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006121056159 + 6006121056160.
It is an arithmetic number, because the mean of its divisors is an integer number (6006121056160).
Almost surely, 212012242112319 is an apocalyptic number.
12012242112319 is a deficient number, since it is larger than the sum of its proper divisors (1).
12012242112319 is an equidigital number, since it uses as much as digits as its factorization.
12012242112319 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 31.
The spelling of 12012242112319 in words is "twelve trillion, twelve billion, two hundred forty-two million, one hundred twelve thousand, three hundred nineteen".
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