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20013103332230 = 254634322484521
BaseRepresentation
bin1001000110011101010011…
…11010100011101110000110
32121212020022120200202021212
410203032221322203232012
510110343313423112410
6110321520500011422
74133620233350441
oct443165172435606
977766276622255
1020013103332230
1164165670aa528
1222b280b990b72
13b222c5bc4b68
144d28d4604658
1524a8c03e9b05
hex1233a9ea3b86

20013103332230 has 16 divisors (see below), whose sum is σ = 36101390727744. Its totient is φ = 7987951392960.

The previous prime is 20013103332221. The next prime is 20013103332263. The reversal of 20013103332230 is 3223330131002.

It is a junction number, because it is equal to n+sod(n) for n = 20013103332196 and 20013103332205.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2161237631 + ... + 2161246890.

It is an arithmetic number, because the mean of its divisors is an integer number (2256336920484).

Almost surely, 220013103332230 is an apocalyptic number.

20013103332230 is a deficient number, since it is larger than the sum of its proper divisors (16088287395514).

20013103332230 is a wasteful number, since it uses less digits than its factorization.

20013103332230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4322484991.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 20013103332230 its reverse (3223330131002), we get a palindrome (23236433463232).

The spelling of 20013103332230 in words is "twenty trillion, thirteen billion, one hundred three million, three hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 463 926 2315 4630 4322484521 8644969042 21612422605 43224845210 2001310333223 4002620666446 10006551666115 20013103332230