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4431023030401 = 111779299940637
BaseRepresentation
bin100000001111010110110…
…0011011100000010000001
3120200121020121120022011221
41000132231203130002001
51040044213343433101
613231330041235041
7635062611213652
oct100365543340201
916617217508157
104431023030401
111459205a90970
125b6918792a81
13261ac77408a6
14114669771529
157a3db20caa1
hex407ad8dc081

4431023030401 has 16 divisors (see below), whose sum is σ = 5182974224640. Its totient is φ = 3743259137280.

The previous prime is 4431023030389. The next prime is 4431023030407. The reversal of 4431023030401 is 1040303201344.

It is a cyclic number.

It is not a de Polignac number, because 4431023030401 - 29 = 4431023029889 is a prime.

It is a super-2 number, since 2×44310230304012 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4431023030407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149955546 + ... + 149985091.

It is an arithmetic number, because the mean of its divisors is an integer number (323935889040).

Almost surely, 24431023030401 is an apocalyptic number.

It is an amenable number.

4431023030401 is a deficient number, since it is larger than the sum of its proper divisors (751951194239).

4431023030401 is a wasteful number, since it uses less digits than its factorization.

4431023030401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299940744.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 4431023030401 its reverse (1040303201344), we get a palindrome (5471326231745).

The spelling of 4431023030401 in words is "four trillion, four hundred thirty-one billion, twenty-three million, thirty thousand, four hundred one".

Divisors: 1 11 17 79 187 869 1343 14773 299940637 3299347007 5098990829 23695310323 56088899119 260648413553 402820275491 4431023030401