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504400521554041 = 71974672537330869
BaseRepresentation
bin111001010101111111110010…
…1111010010110100001111001
32110010221012220121020101222211
41302223333211322112201321
51012103044232004212131
64544434222314415121
7211146510065126530
oct16253774572264171
92403835817211884
10504400521554041
111367990727a5032
12486a424a1314a1
131885a9c3b8b3c8
148c7b188d25317
153d4a935e765b1
hex1cabfe5e96879

504400521554041 has 32 divisors (see below), whose sum is σ = 580666264738560. Its totient is φ = 429196757934336.

The previous prime is 504400521554009. The next prime is 504400521554053. The reversal of 504400521554041 is 140455125004405.

It is not a de Polignac number, because 504400521554041 - 25 = 504400521554009 is a prime.

It is a super-2 number, since 2×5044005215540412 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 504400521553985 and 504400521554003.

It is not an unprimeable number, because it can be changed into a prime (504400521554341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16340018955 + ... + 16340049823.

It is an arithmetic number, because the mean of its divisors is an integer number (18145820773080).

Almost surely, 2504400521554041 is an apocalyptic number.

It is an amenable number.

504400521554041 is a deficient number, since it is larger than the sum of its proper divisors (76265743184519).

504400521554041 is a wasteful number, since it uses less digits than its factorization.

504400521554041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56913.

The product of its (nonzero) digits is 320000, while the sum is 40.

Adding to 504400521554041 its reverse (140455125004405), we get a palindrome (644855646558446).

The spelling of 504400521554041 in words is "five hundred four trillion, four hundred billion, five hundred twenty-one million, five hundred fifty-four thousand, forty-one".

Divisors: 1 7 197 467 1379 3269 25373 30869 91999 177611 216083 643993 4998481 6081193 11849191 14415823 34989367 42568351 82944337 100910761 783239137 2334290627 2839917131 5482673959 16340034389 19879419917 154298109989 365772676979 1080086769923 2560408738853 72057217364863 504400521554041