Base | Representation |
---|---|
bin | 10110110001001110… |
… | …10100011000010101 |
3 | 1011112220211122122211 |
4 | 23120213110120111 |
5 | 200013333322331 |
6 | 5340553153421 |
7 | 611632210546 |
oct | 133047243025 |
9 | 34486748584 |
10 | 12224120341 |
11 | 52032195a4 |
12 | 24519bb871 |
13 | 11ca715804 |
14 | 83d6bc4cd |
15 | 4b82918b1 |
hex | 2d89d4615 |
12224120341 has 4 divisors (see below), whose sum is σ = 12226634784. Its totient is φ = 12221605900.
The previous prime is 12224120329. The next prime is 12224120387. The reversal of 12224120341 is 14302142221.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 12224120341 - 213 = 12224112149 is a prime.
It is a super-2 number, since 2×122241203412 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12224120141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1249915 + ... + 1259656.
It is an arithmetic number, because the mean of its divisors is an integer number (3056658696).
Almost surely, 212224120341 is an apocalyptic number.
It is an amenable number.
12224120341 is a deficient number, since it is larger than the sum of its proper divisors (2514443).
12224120341 is an equidigital number, since it uses as much as digits as its factorization.
12224120341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2514442.
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 12224120341 its reverse (14302142221), we get a palindrome (26526262562).
The spelling of 12224120341 in words is "twelve billion, two hundred twenty-four million, one hundred twenty thousand, three hundred forty-one".
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