Search a number
-
+
12353312243145 = 35823554149543
BaseRepresentation
bin1011001111000011101011…
…0010011011110111001001
31121201222001120101200120110
42303300322302123313021
53104344040413240040
642135011105344533
72413332410354226
oct263607262336711
947658046350513
1012353312243145
113a33012790485
1214761a3338149
136b7bb25690a3
14309c912d694d
15166510b44980
hexb3c3ac9bdc9

12353312243145 has 8 divisors (see below), whose sum is σ = 19765299589056. Its totient is φ = 6588433196336.

The previous prime is 12353312243143. The next prime is 12353312243197. The reversal of 12353312243145 is 54134221335321.

It is a happy number.

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 12353312243145 - 21 = 12353312243143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12353312243143) 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, 411777074757 + ... + 411777074786.

It is an arithmetic number, because the mean of its divisors is an integer number (2470662448632).

Almost surely, 212353312243145 is an apocalyptic number.

12353312243145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12353312243145 is a deficient number, since it is larger than the sum of its proper divisors (7411987345911).

12353312243145 is an equidigital number, since it uses as much as digits as its factorization.

12353312243145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823554149551.

The product of its digits is 259200, while the sum is 39.

Adding to 12353312243145 its reverse (54134221335321), we get a palindrome (66487533578466).

The spelling of 12353312243145 in words is "twelve trillion, three hundred fifty-three billion, three hundred twelve million, two hundred forty-three thousand, one hundred forty-five".

Divisors: 1 3 5 15 823554149543 2470662448629 4117770747715 12353312243145