Base | Representation |
---|---|
bin | 1100000110111000101001… |
… | …0001010011011011001100 |
3 | 1202010122200200022210202200 |
4 | 3001232022101103123030 |
5 | 3221102320400121444 |
6 | 44151350511121500 |
7 | 2542535156135652 |
oct | 301561221233314 |
9 | 52118620283680 |
10 | 13312423442124 |
11 | 4272848a84a34 |
12 | 15b0053813290 |
13 | 7574825aa1c1 |
14 | 3404790ccdd2 |
15 | 18144785a969 |
hex | c1b8a4536cc |
13312423442124 has 18 divisors (see below), whose sum is σ = 33650848145460. Its totient is φ = 4437474480696.
The previous prime is 13312423442107. The next prime is 13312423442237. The reversal of 13312423442124 is 42124432421331.
13312423442124 is a `hidden beast` number, since 1 + 3 + 3 + 12 + 423 + 4 + 4 + 212 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-3 number, since 3×133124234421243 (a number of 40 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 369789540059 = 13312423442124 / (1 + 3 + 3 + 1 + 2 + 4 + 2 + 3 + 4 + 4 + 2 + 1 + 2 + 4).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184894769994 + ... + 184894770065.
Almost surely, 213312423442124 is an apocalyptic number.
It is an amenable number.
13312423442124 is an abundant number, since it is smaller than the sum of its proper divisors (20338424703336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13312423442124 is a wasteful number, since it uses less digits than its factorization.
13312423442124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369789540069 (or 369789540064 counting only the distinct ones).
The product of its digits is 110592, while the sum is 36.
Adding to 13312423442124 its reverse (42124432421331), we get a palindrome (55436855863455).
The spelling of 13312423442124 in words is "thirteen trillion, three hundred twelve billion, four hundred twenty-three million, four hundred forty-two thousand, one hundred twenty-four".
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