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12222013312103 = 724150314403223
BaseRepresentation
bin1011000111011010100011…
…0000110000110001100111
31121021102011010021220112112
42301312220300300301213
53100221140401441403
641554414305511235
72401003612021010
oct261665060606147
947242133256475
1012222013312103
113992365984221
12145485b64251b
136a86b954200a
14303797508007
15162dc8c529d8
hexb1da8c30c67

12222013312103 has 16 divisors (see below), whose sum is σ = 14053859398656. Its totient is φ = 10411801119360.

The previous prime is 12222013312087. The next prime is 12222013312111. The reversal of 12222013312103 is 30121331022221.

It is a cyclic number.

It is not a de Polignac number, because 12222013312103 - 24 = 12222013312087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222013312903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6353051 + ... + 8050172.

It is an arithmetic number, because the mean of its divisors is an integer number (878366212416).

Almost surely, 212222013312103 is an apocalyptic number.

12222013312103 is a deficient number, since it is larger than the sum of its proper divisors (1831846086553).

12222013312103 is a wasteful number, since it uses less digits than its factorization.

12222013312103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14403974.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12222013312103 its reverse (30121331022221), we get a palindrome (42343344334324).

The spelling of 12222013312103 in words is "twelve trillion, two hundred twenty-two billion, thirteen million, three hundred twelve thousand, one hundred three".

Divisors: 1 7 241 503 1687 3521 121223 848561 14403223 100822561 3471176743 7244821169 24298237201 50713748183 1746001901729 12222013312103