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20323221224141 = 112749672086419
BaseRepresentation
bin1001001111011110111100…
…11000011011101011001101
32122221212210020012221110102
410213233132120123223031
510130433424113133031
6111120205310420445
74165206240056213
oct447573630335315
978855706187412
1020323221224141
116526036612770
122342939801725
13b45618c7a454
145039133d6cb3
152539c0ea27cb
hex127bde61bacd

20323221224141 has 8 divisors (see below), whose sum is σ = 22178851860000. Its totient is φ = 18468934766640.

The previous prime is 20323221224083. The next prime is 20323221224147. The reversal of 20323221224141 is 14142212232302.

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 20323221224141 - 26 = 20323221224077 is a prime.

It is a super-2 number, since 2×203232212241412 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323221224147) 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, 336012971 + ... + 336073448.

It is an arithmetic number, because the mean of its divisors is an integer number (2772356482500).

Almost surely, 220323221224141 is an apocalyptic number.

It is an amenable number.

20323221224141 is a deficient number, since it is larger than the sum of its proper divisors (1855630635859).

20323221224141 is a wasteful number, since it uses less digits than its factorization.

20323221224141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672089179.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 20323221224141 its reverse (14142212232302), we get a palindrome (34465433456443).

The spelling of 20323221224141 in words is "twenty trillion, three hundred twenty-three billion, two hundred twenty-one million, two hundred twenty-four thousand, one hundred forty-one".

Divisors: 1 11 2749 30239 672086419 7392950609 1847565565831 20323221224141