Base | Representation |
---|---|
bin | 1101000010100000101… |
… | …0110001001110111011 |
3 | 210102012210111101201102 |
4 | 3100220022301032323 |
5 | 12132234111224011 |
6 | 250524303042015 |
7 | 22120142243312 |
oct | 3205012611673 |
9 | 712183441642 |
10 | 224012211131 |
11 | 87004064895 |
12 | 374b92a030b |
13 | 18180002627 |
14 | abb11b9279 |
15 | 5c6157873b |
hex | 34282b13bb |
224012211131 has 4 divisors (see below), whose sum is σ = 225149329152. Its totient is φ = 222875093112.
The previous prime is 224012211103. The next prime is 224012211139. The reversal of 224012211131 is 131112210422.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-224012211131 is a prime.
It is a super-2 number, since 2×2240122111312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (224012211139) 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, 568558715 + ... + 568559108.
It is an arithmetic number, because the mean of its divisors is an integer number (56287332288).
Almost surely, 2224012211131 is an apocalyptic number.
224012211131 is a deficient number, since it is larger than the sum of its proper divisors (1137118021).
224012211131 is a wasteful number, since it uses less digits than its factorization.
224012211131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1137118020.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 224012211131 its reverse (131112210422), we get a palindrome (355124421553).
The spelling of 224012211131 in words is "two hundred twenty-four billion, twelve million, two hundred eleven thousand, one hundred thirty-one".
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