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14114212221 = 35778153791
BaseRepresentation
bin11010010010100010…
…11100100101111101
31100102122101021021210
431021101130211331
5212401214242341
610252312315033
71006522552524
oct151121344575
940378337253
1014114212221
115a931175aa
12289a9a2a79
13143c18a585
1497c7274bb
15579193c16
hex34945c97d

14114212221 has 8 divisors (see below), whose sum is σ = 18851567104. Its totient is φ = 9393166080.

The previous prime is 14114212219. The next prime is 14114212253. The reversal of 14114212221 is 12221241141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14114212221 - 21 = 14114212219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14114212291) 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, 4075165 + ... + 4078626.

It is an arithmetic number, because the mean of its divisors is an integer number (2356445888).

Almost surely, 214114212221 is an apocalyptic number.

It is an amenable number.

14114212221 is a deficient number, since it is larger than the sum of its proper divisors (4737354883).

14114212221 is an equidigital number, since it uses as much as digits as its factorization.

14114212221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8154371.

The product of its digits is 256, while the sum is 21.

Adding to 14114212221 its reverse (12221241141), we get a palindrome (26335453362).

The spelling of 14114212221 in words is "fourteen billion, one hundred fourteen million, two hundred twelve thousand, two hundred twenty-one".

Divisors: 1 3 577 1731 8153791 24461373 4704737407 14114212221