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12441344201401 = 1731114327164249
BaseRepresentation
bin1011010100001011100111…
…1001101101001010111001
31122001101021200001111221211
42311002321321231022321
53112314333103421101
642243250304003121
72422600051561603
oct265027171551271
948041250044854
1012441344201401
113a67387502695
12148b2710004a1
136c32a172340b
14310242a98173
15168964322c51
hexb50b9e6d2b9

12441344201401 has 16 divisors (see below), whose sum is σ = 13216548384000. Its totient is φ = 11670963566080.

The previous prime is 12441344201369. The next prime is 12441344201449. The reversal of 12441344201401 is 10410244314421.

It is a cyclic number.

It is not a de Polignac number, because 12441344201401 - 25 = 12441344201369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12441344201801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75664725 + ... + 75828973.

It is an arithmetic number, because the mean of its divisors is an integer number (826034274000).

Almost surely, 212441344201401 is an apocalyptic number.

It is an amenable number.

12441344201401 is a deficient number, since it is larger than the sum of its proper divisors (775204182599).

12441344201401 is a wasteful number, since it uses less digits than its factorization.

12441344201401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178904.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 12441344201401 its reverse (10410244314421), we get a palindrome (22851588515822).

The spelling of 12441344201401 in words is "twelve trillion, four hundred forty-one billion, three hundred forty-four million, two hundred one thousand, four hundred one".

Divisors: 1 17 311 5287 14327 164249 243559 2792233 4455697 51081439 75746849 868384463 2353195423 40004322191 731843776553 12441344201401