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20330132303321 = 189592518942571
BaseRepresentation
bin1001001111101011110100…
…10100000110110111011001
32122222112121212122010210222
410213311322110012313121
510131042102332201241
6111123311151045425
74165542426216131
oct447657224066731
978875555563728
1020330132303321
116528a62752855
122344148210875
13b4617aa1b709
14503dab207ac1
15253c77aa4a4b
hex127d7a506dd9

20330132303321 has 8 divisors (see below), whose sum is σ = 20332489372800. Its totient is φ = 20327775407280.

The previous prime is 20330132303293. The next prime is 20330132303359. The reversal of 20330132303321 is 12330323103302.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20330132303321 - 210 = 20330132302297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20330132303021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477536966 + ... + 477579536.

It is an arithmetic number, because the mean of its divisors is an integer number (2541561171600).

Almost surely, 220330132303321 is an apocalyptic number.

It is an amenable number.

20330132303321 is a deficient number, since it is larger than the sum of its proper divisors (2357069479).

20330132303321 is a wasteful number, since it uses less digits than its factorization.

20330132303321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86719.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 20330132303321 its reverse (12330323103302), we get a palindrome (32660455406623).

It can be divided in two parts, 2033013 and 2303321, that added together give a palindrome (4336334).

The spelling of 20330132303321 in words is "twenty trillion, three hundred thirty billion, one hundred thirty-two million, three hundred three thousand, three hundred twenty-one".

Divisors: 1 18959 25189 42571 477558251 807103589 1072320919 20330132303321