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20023222123302 = 2313125474837307
BaseRepresentation
bin1001000110110000001010…
…00010101011101100100110
32121220012102202222121010120
410203120011002223230212
510111030024330421202
6110330312524502410
74134426052560156
oct443300502535446
977805382877116
1020023222123302
11641a88997aa82
1222b47746aaa06
13b232493a4bb8
144d31b444a766
1524acb39200bc
hex1236050abb26

20023222123302 has 16 divisors (see below), whose sum is σ = 40352142295872. Its totient is φ = 6623457699560.

The previous prime is 20023222123283. The next prime is 20023222123337. The reversal of 20023222123302 is 20332122232002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12737417868 + ... + 12737419439.

It is an arithmetic number, because the mean of its divisors is an integer number (2522008893492).

Almost surely, 220023222123302 is an apocalyptic number.

20023222123302 is an abundant number, since it is smaller than the sum of its proper divisors (20328920172570).

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

20023222123302 is a wasteful number, since it uses less digits than its factorization.

20023222123302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25474837443.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20023222123302 its reverse (20332122232002), we get a palindrome (40355344355304).

The spelling of 20023222123302 in words is "twenty trillion, twenty-three billion, two hundred twenty-two million, one hundred twenty-three thousand, three hundred two".

Divisors: 1 2 3 6 131 262 393 786 25474837307 50949674614 76424511921 152849023842 3337203687217 6674407374434 10011611061651 20023222123302