Search a number
-
+
14233112121 = 34744370707
BaseRepresentation
bin11010100000101110…
…00000111000111001
31100201221010000021210
431100113000320321
5213122134041441
610312200553333
71012465312464
oct152027007071
940657100253
1014233112121
116044247888
122912782849
13145a9ba847
149904382db
1558482d616
hex3505c0e39

14233112121 has 4 divisors (see below), whose sum is σ = 18977482832. Its totient is φ = 9488741412.

The previous prime is 14233112099. The next prime is 14233112167. The reversal of 14233112121 is 12121133241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14233112121 - 225 = 14199557689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14233112191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2372185351 + ... + 2372185356.

It is an arithmetic number, because the mean of its divisors is an integer number (4744370708).

Almost surely, 214233112121 is an apocalyptic number.

It is an amenable number.

14233112121 is a deficient number, since it is larger than the sum of its proper divisors (4744370711).

14233112121 is an equidigital number, since it uses as much as digits as its factorization.

14233112121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744370710.

The product of its digits is 288, while the sum is 21.

Adding to 14233112121 its reverse (12121133241), we get a palindrome (26354245362).

The spelling of 14233112121 in words is "fourteen billion, two hundred thirty-three million, one hundred twelve thousand, one hundred twenty-one".

Divisors: 1 3 4744370707 14233112121