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14222107 = 137103811
BaseRepresentation
bin110110010000…
…001100011011
3222202120001201
4312100030123
512120101412
61224455031
7231612604
oct66201433
928676051
1014222107
118034309
12491a477
132c3c563
141c62dab
1513ade57
hexd9031b

14222107 has 4 divisors (see below), whose sum is σ = 14326056. Its totient is φ = 14118160.

The previous prime is 14222083. The next prime is 14222129. The reversal of 14222107 is 70122241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70122241 = 710017463.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14222107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14222147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51769 + ... + 52042.

It is an arithmetic number, because the mean of its divisors is an integer number (3581514).

Almost surely, 214222107 is an apocalyptic number.

14222107 is a deficient number, since it is larger than the sum of its proper divisors (103949).

14222107 is a wasteful number, since it uses less digits than its factorization.

14222107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103948.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 14222107 is about 3771.2208898446. The cubic root of 14222107 is about 242.2820914196.

Adding to 14222107 its reverse (70122241), we get a palindrome (84344348).

The spelling of 14222107 in words is "fourteen million, two hundred twenty-two thousand, one hundred seven".

Divisors: 1 137 103811 14222107