Base | Representation |
---|---|
bin | 10110011101000100… |
… | …01110110010001111 |
3 | 1011010010122012010010 |
4 | 23032202032302033 |
5 | 144142040431133 |
6 | 5312112444303 |
7 | 604506634665 |
oct | 131642166217 |
9 | 34103565103 |
10 | 12055014543 |
11 | 5126817940 |
12 | 2405249693 |
13 | 11a1687500 |
14 | 82505cc35 |
15 | 4a84db263 |
hex | 2ce88ec8f |
12055014543 has 48 divisors (see below), whose sum is σ = 19028041344. Its totient is φ = 6729540480.
The previous prime is 12055014473. The next prime is 12055014583. The reversal of 12055014543 is 34541055021.
It is not a de Polignac number, because 12055014543 - 213 = 12055006351 is a prime.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 12055014543.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12055014583) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2914705 + ... + 2918837.
It is an arithmetic number, because the mean of its divisors is an integer number (396417528).
Almost surely, 212055014543 is an apocalyptic number.
12055014543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12055014543 is a deficient number, since it is larger than the sum of its proper divisors (6973026801).
12055014543 is a wasteful number, since it uses less digits than its factorization.
12055014543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4696 (or 4683 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 12055014543 its reverse (34541055021), we get a palindrome (46596069564).
The spelling of 12055014543 in words is "twelve billion, fifty-five million, fourteen thousand, five hundred forty-three".
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