Base | Representation |
---|---|
bin | 1101000010100000111… |
… | …0010100100000001111 |
3 | 210102012212020200200012 |
4 | 3100220032110200033 |
5 | 12132234331021111 |
6 | 250524335023435 |
7 | 22120153201310 |
oct | 3205016244017 |
9 | 712185220605 |
10 | 224013142031 |
11 | 87004640228 |
12 | 374b966ab7b |
13 | 1818026a263 |
14 | abb137c607 |
15 | 5c616ae48b |
hex | 342839480f |
224013142031 has 4 divisors (see below), whose sum is σ = 256015019472. Its totient is φ = 192011264592.
The previous prime is 224013142013. The next prime is 224013142037. The reversal of 224013142031 is 130241310422.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 224013142031 - 210 = 224013141007 is a prime.
It is a super-2 number, since 2×2240131420312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 224013141988 and 224013142006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224013142037) 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, 16000938710 + ... + 16000938723.
It is an arithmetic number, because the mean of its divisors is an integer number (64003754868).
Almost surely, 2224013142031 is an apocalyptic number.
224013142031 is a deficient number, since it is larger than the sum of its proper divisors (32001877441).
224013142031 is an equidigital number, since it uses as much as digits as its factorization.
224013142031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32001877440.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 224013142031 its reverse (130241310422), we get a palindrome (354254452453).
The spelling of 224013142031 in words is "two hundred twenty-four billion, thirteen million, one hundred forty-two thousand, thirty-one".
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