Base | Representation |
---|---|
bin | 1010111011010000101101… |
… | …1000010000010001111110 |
3 | 1120112110012120100220222212 |
4 | 2232310023120100101332 |
5 | 3033311030343400210 |
6 | 41314443341140422 |
7 | 2346632436603266 |
oct | 256641330202176 |
9 | 46473176326885 |
10 | 12013214434430 |
11 | 3911859400aa0 |
12 | 14202a925a712 |
13 | 691ac2330961 |
14 | 2d762aa067a6 |
15 | 15c7580cd805 |
hex | aed0b61047e |
12013214434430 has 16 divisors (see below), whose sum is σ = 23589584707824. Its totient is φ = 4368441612480.
The previous prime is 12013214434427. The next prime is 12013214434439. The reversal of 12013214434430 is 3443441231021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12013214434439) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54605520047 + ... + 54605520266.
It is an arithmetic number, because the mean of its divisors is an integer number (1474349044239).
Almost surely, 212013214434430 is an apocalyptic number.
12013214434430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12013214434430 is a deficient number, since it is larger than the sum of its proper divisors (11576370273394).
12013214434430 is a wasteful number, since it uses less digits than its factorization.
12013214434430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109211040331.
The product of its (nonzero) digits is 27648, while the sum is 32.
Adding to 12013214434430 its reverse (3443441231021), we get a palindrome (15456655665451).
The spelling of 12013214434430 in words is "twelve trillion, thirteen billion, two hundred fourteen million, four hundred thirty-four thousand, four hundred thirty".
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