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523442113452301 = 71227161639200927
BaseRepresentation
bin111011100000100010101110…
…1001110111001100100001101
32112122100120120212202211112211
41313001011131032321210031
51022102033422020433201
65053133553125030421
7215153305351541131
oct16701053516714415
92478316525684484
10523442113452301
1114186a60aa32a0a
124a85a708855411
131960c4c19b60a4
149338a3a8cd3c1
15407ade5bcb651
hex1dc115d3b990d

523442113452301 has 16 divisors (see below), whose sum is σ = 533158879518720. Its totient is φ = 513790518786160.

The previous prime is 523442113452263. The next prime is 523442113452329. The reversal of 523442113452301 is 103254311244325.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-523442113452301 is a prime.

It is a super-2 number, since 2×5234421134523012 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523442113452341) 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, 2605035300 + ... + 2605236226.

It is an arithmetic number, because the mean of its divisors is an integer number (33322429969920).

Almost surely, 2523442113452301 is an apocalyptic number.

It is an amenable number.

523442113452301 is a deficient number, since it is larger than the sum of its proper divisors (9716766066419).

523442113452301 is a wasteful number, since it uses less digits than its factorization.

523442113452301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362864.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 523442113452301 its reverse (103254311244325), we get a palindrome (626696424696626).

The spelling of 523442113452301 in words is "five hundred twenty-three trillion, four hundred forty-two billion, one hundred thirteen million, four hundred fifty-two thousand, three hundred one".

Divisors: 1 71 227 16117 161639 200927 11476369 14265817 36692053 45610429 2605135763 3238340459 32477639353 2305912394063 7372424133131 523442113452301