Search a number
-
+
14401022120 = 235360025553
BaseRepresentation
bin11010110100101111…
…00010100010101000
31101011122001201111122
431122113202202220
5213443130201440
610340555514412
71016604445142
oct153227424250
941148051448
1014401022120
116120002081
12295aa58a08
13148671a784
149a8865c92
155944497b5
hex35a5e28a8

14401022120 has 16 divisors (see below), whose sum is σ = 32402299860. Its totient is φ = 5760408832.

The previous prime is 14401022117. The next prime is 14401022123. The reversal of 14401022120 is 2122010441.

It is an interprime number because it is at equal distance from previous prime (14401022117) and next prime (14401022123).

It can be written as a sum of positive squares in 2 ways, for example, as 13045751524 + 1355270596 = 114218^2 + 36814^2 .

It is not an unprimeable number, because it can be changed into a prime (14401022123) 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, 180012737 + ... + 180012816.

Almost surely, 214401022120 is an apocalyptic number.

14401022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14401022120 is an abundant number, since it is smaller than the sum of its proper divisors (18001277740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14401022120 is a wasteful number, since it uses less digits than its factorization.

14401022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360025564 (or 360025560 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 14401022120 its reverse (2122010441), we get a palindrome (16523032561).

The spelling of 14401022120 in words is "fourteen billion, four hundred one million, twenty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 360025553 720051106 1440102212 1800127765 2880204424 3600255530 7200511060 14401022120