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13311430224421 = 719100085941537
BaseRepresentation
bin1100000110110100111100…
…0100011110101000100101
31202010120010110102010012211
43001231033010132220211
53221043302114140141
644151104151043421
72542501436003350
oct301551704365045
952116113363184
1013311430224421
11427238937385a
1215aba17070571
137573548a6114
143403c3229297
151813da568d81
hexc1b4f11ea25

13311430224421 has 8 divisors (see below), whose sum is σ = 16013750646080. Its totient is φ = 10809281685888.

The previous prime is 13311430224359. The next prime is 13311430224427. The reversal of 13311430224421 is 12442203411331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13311430224421 - 29 = 13311430223909 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 (13311430224427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50042970636 + ... + 50042970901.

It is an arithmetic number, because the mean of its divisors is an integer number (2001718830760).

Almost surely, 213311430224421 is an apocalyptic number.

It is an amenable number.

13311430224421 is a deficient number, since it is larger than the sum of its proper divisors (2702320421659).

13311430224421 is a wasteful number, since it uses less digits than its factorization.

13311430224421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100085941563.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 13311430224421 its reverse (12442203411331), we get a palindrome (25753633635752).

The spelling of 13311430224421 in words is "thirteen trillion, three hundred eleven billion, four hundred thirty million, two hundred twenty-four thousand, four hundred twenty-one".

Divisors: 1 7 19 133 100085941537 700601590759 1901632889203 13311430224421