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12353242118 = 272920313697
BaseRepresentation
bin10111000000100111…
…11000010000000110
31011212220210201102212
423200103320100012
5200244412221433
65401444503422
7615060553100
oct134023702006
934786721385
1012353242118
11526a0a0708
1224890aab72
13121b3b4629
148528d0570
154c4799d48
hex2e04f8406

12353242118 has 24 divisors (see below), whose sum is σ = 21559063032. Its totient is φ = 5293284864.

The previous prime is 12353242093. The next prime is 12353242123. The reversal of 12353242118 is 81124235321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 895046 + ... + 908742.

It is an arithmetic number, because the mean of its divisors is an integer number (898294293).

Almost surely, 212353242118 is an apocalyptic number.

12353242118 is a deficient number, since it is larger than the sum of its proper divisors (9205820914).

12353242118 is a wasteful number, since it uses less digits than its factorization.

12353242118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22916 (or 22909 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

Adding to 12353242118 its reverse (81124235321), we get a palindrome (93477477439).

The spelling of 12353242118 in words is "twelve billion, three hundred fifty-three million, two hundred forty-two thousand, one hundred eighteen".

Divisors: 1 2 7 14 49 98 9203 13697 18406 27394 64421 95879 128842 191758 450947 671153 901894 1342306 126053491 252106982 882374437 1764748874 6176621059 12353242118