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523411552240025 = 524671777198712697
BaseRepresentation
bin111011100000010100011111…
…1101001001000000110011001
32112122020122201000110101122212
41313000220333221020012121
51022101033324333140100
65053111540404124505
7215151144125531651
oct16700507751100631
92478218630411585
10523411552240025
11141858657a23889
124a8547b9996735
1319609661286227
14933737bb17361
15407a207b97635
hex1dc0a3fa48199

523411552240025 has 48 divisors (see below), whose sum is σ = 651164935651776. Its totient is φ = 417354433873920.

The previous prime is 523411552240021. The next prime is 523411552240037. The reversal of 523411552240025 is 520042255114325.

It is not a de Polignac number, because 523411552240025 - 22 = 523411552240021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (523411552240021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41223239477 + ... + 41223252173.

It is an arithmetic number, because the mean of its divisors is an integer number (13565936159412).

Almost surely, 2523411552240025 is an apocalyptic number.

It is an amenable number.

523411552240025 is a deficient number, since it is larger than the sum of its proper divisors (127753383411751).

523411552240025 is a wasteful number, since it uses less digits than its factorization.

523411552240025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16938 (or 16933 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 523411552240025 in words is "five hundred twenty-three trillion, four hundred eleven billion, five hundred fifty-two million, two hundred forty thousand, twenty-five".

Divisors: 1 5 25 467 1777 1987 2335 8885 9935 11675 12697 44425 49675 63485 317425 829859 927929 3530899 4149295 4639645 5929499 17654495 20746475 22562569 23198225 25228939 29647495 88272475 112812845 126144695 148237475 564064225 630723475 1648929833 8244649165 10536719723 11781914513 41223245825 44831824603 52683598615 58909572565 224159123015 263417993075 294547862825 1120795615075 20936462089601 104682310448005 523411552240025