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12353312243107 = 1123353138321023
BaseRepresentation
bin1011001111000011101011…
…0010011011110110100011
31121201222001120101200112001
42303300322302123312203
53104344040413234412
642135011105344431
72413332410354143
oct263607262336643
947658046350461
1012353312243107
113a33012790450
1214761a3338117
136b7bb2569074
14309c912d6923
15166510b44957
hexb3c3ac9bda3

12353312243107 has 16 divisors (see below), whose sum is σ = 14102105038848. Its totient is φ = 10711579943680.

The previous prime is 12353312243101. The next prime is 12353312243143. The reversal of 12353312243107 is 70134221335321.

It is not a de Polignac number, because 12353312243107 - 223 = 12353303854499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12353312243101) 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, 69071203 + ... + 69249820.

It is an arithmetic number, because the mean of its divisors is an integer number (881381564928).

Almost surely, 212353312243107 is an apocalyptic number.

12353312243107 is a deficient number, since it is larger than the sum of its proper divisors (1748792795741).

12353312243107 is a wasteful number, since it uses less digits than its factorization.

12353312243107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138321410.

The product of its (nonzero) digits is 90720, while the sum is 37.

Adding to 12353312243107 its reverse (70134221335321), we get a palindrome (82487533578428).

The spelling of 12353312243107 in words is "twelve trillion, three hundred fifty-three billion, three hundred twelve million, two hundred forty-three thousand, one hundred seven".

Divisors: 1 11 23 253 353 3883 8119 89309 138321023 1521531253 3181383529 34995218819 48827321119 537100532309 1123028385737 12353312243107