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13424004311 = 4731122953
BaseRepresentation
bin11001000000010001…
…00000110011010111
31021122112122002000212
430200020200303113
5204443021114221
610100015000035
7653442103544
oct144010406327
937575562025
1013424004311
115769556143
12272780901b
13135c199223
14914bbbbcb
155387a7b5b
hex320220cd7

13424004311 has 12 divisors (see below), whose sum is σ = 13758503136. Its totient is φ = 13091706720.

The previous prime is 13424004289. The next prime is 13424004313. The reversal of 13424004311 is 11340042431.

It is not a de Polignac number, because 13424004311 - 230 = 12350262487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424004313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4544411 + ... + 4547363.

It is an arithmetic number, because the mean of its divisors is an integer number (1146541928).

Almost surely, 213424004311 is an apocalyptic number.

13424004311 is a deficient number, since it is larger than the sum of its proper divisors (334498825).

13424004311 is an frugal number, since it uses more digits than its factorization.

13424004311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622 (or 3311 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13424004311 its reverse (11340042431), we get a palindrome (24764046742).

The spelling of 13424004311 in words is "thirteen billion, four hundred twenty-four million, four thousand, three hundred eleven".

Divisors: 1 47 311 2953 14617 96721 138791 918383 4545887 43164001 285617113 13424004311