Search a number
-
+
224010430031 = 424152820191
BaseRepresentation
bin1101000010100000001…
…1111110011001001111
3210102012200010220111202
43100220003332121033
512132233132230111
6250524200540115
722120121144513
oct3205003763117
9712180126452
10224010430031
1187003058703
12374b878163b
131817c82aa1b
14abb0c74143
155c61325b3b
hex34280fe64f

224010430031 has 4 divisors (see below), whose sum is σ = 224063254464. Its totient is φ = 223957605600.

The previous prime is 224010430001. The next prime is 224010430043. The reversal of 224010430031 is 130034010422.

224010430031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224010430031 - 210 = 224010429007 is a prime.

It is a super-2 number, since 2×2240104300312 (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 = 224010429985 and 224010430012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224010430001) 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 3 ways as a sum of consecutive naturals, for example, 26405855 + ... + 26414336.

It is an arithmetic number, because the mean of its divisors is an integer number (56015813616).

Almost surely, 2224010430031 is an apocalyptic number.

224010430031 is a deficient number, since it is larger than the sum of its proper divisors (52824433).

224010430031 is an equidigital number, since it uses as much as digits as its factorization.

224010430031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52824432.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 224010430031 its reverse (130034010422), we get a palindrome (354044440453).

The spelling of 224010430031 in words is "two hundred twenty-four billion, ten million, four hundred thirty thousand, thirty-one".

Divisors: 1 4241 52820191 224010430031