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53231524033020 = 22352389371365453
BaseRepresentation
bin11000001101001111011100…
…00101001011000111111100
320222110212212102202000201220
430012213232011023013330
523434121130123024040
6305114120300233340
714132564534453064
oct1406475605130774
9228425772660656
1053231524033020
1115a633a9634613
125b7876183b850
1323919325c2408
14d205c31c83a4
15624a1a1472d0
hex3069ee14b1fc

53231524033020 has 48 divisors (see below), whose sum is σ = 149110657090080. Its totient is φ = 14189131190016.

The previous prime is 53231524033001. The next prime is 53231524033069. The reversal of 53231524033020 is 2033042513235.

53231524033020 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185539387 + ... + 185826066.

It is an arithmetic number, because the mean of its divisors is an integer number (3106472022710).

Almost surely, 253231524033020 is an apocalyptic number.

It is an amenable number.

53231524033020 is an abundant number, since it is smaller than the sum of its proper divisors (95879133057060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53231524033020 is a wasteful number, since it uses less digits than its factorization.

53231524033020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371367854 (or 371367852 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 53231524033020 its reverse (2033042513235), we get a palindrome (55264566546255).

The spelling of 53231524033020 in words is "fifty-three trillion, two hundred thirty-one billion, five hundred twenty-four million, thirty-three thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2389 4778 7167 9556 11945 14334 23890 28668 35835 47780 71670 143340 371365453 742730906 1114096359 1485461812 1856827265 2228192718 3713654530 4456385436 5570481795 7427309060 11140963590 22281927180 887192067217 1774384134434 2661576201651 3548768268868 4435960336085 5323152403302 8871920672170 10646304806604 13307881008255 17743841344340 26615762016510 53231524033020