Base | Representation |
---|---|
bin | 10110110010000110… |
… | …01111101110101100 |
3 | 1011120102121121011100 |
4 | 23121003033232230 |
5 | 200022222110244 |
6 | 5341414123100 |
7 | 612051351534 |
oct | 133103175654 |
9 | 34512547140 |
10 | 12231441324 |
11 | 52073699a3 |
12 | 2454350490 |
13 | 11cc0a9b5b |
14 | 8406664c4 |
15 | 4b8c3ab69 |
hex | 2d90cfbac |
12231441324 has 36 divisors (see below), whose sum is σ = 30924349456. Its totient is φ = 4076358048.
The previous prime is 12231441323. The next prime is 12231441347. The reversal of 12231441324 is 42314413221.
12231441324 is a `hidden beast` number, since 1 + 22 + 314 + 4 + 1 + 324 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (12231441323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173457 + ... + 233559.
Almost surely, 212231441324 is an apocalyptic number.
It is an amenable number.
12231441324 is an abundant number, since it is smaller than the sum of its proper divisors (18692908132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12231441324 is a wasteful number, since it uses less digits than its factorization.
12231441324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65766 (or 65761 counting only the distinct ones).
The product of its digits is 4608, while the sum is 27.
Adding to 12231441324 its reverse (42314413221), we get a palindrome (54545854545).
The spelling of 12231441324 in words is "twelve billion, two hundred thirty-one million, four hundred forty-one thousand, three hundred twenty-four".
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