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14231111301 = 3211143748599
BaseRepresentation
bin11010100000011110…
…11000011010000101
31100201210100100200100
431100033120122011
5213121131030201
610312050034313
71012442310261
oct152017303205
940653310610
1014231111301
116043100610
122911b78999
13145a469c24
149900770a1
15584585886
hex3503d8685

14231111301 has 12 divisors (see below), whose sum is σ = 22424781600. Its totient is φ = 8624915880.

The previous prime is 14231111291. The next prime is 14231111351. The reversal of 14231111301 is 10311113241.

It is a happy number.

14231111301 is a `hidden beast` number, since 1 + 42 + 311 + 11 + 301 = 666.

It is not a de Polignac number, because 14231111301 - 25 = 14231111269 is a prime.

It is a super-2 number, since 2×142311113012 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14231111351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71874201 + ... + 71874398.

It is an arithmetic number, because the mean of its divisors is an integer number (1868731800).

Almost surely, 214231111301 is an apocalyptic number.

14231111301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14231111301 is a deficient number, since it is larger than the sum of its proper divisors (8193670299).

14231111301 is a wasteful number, since it uses less digits than its factorization.

14231111301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143748616 (or 143748613 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 14231111301 its reverse (10311113241), we get a palindrome (24542224542).

The spelling of 14231111301 in words is "fourteen billion, two hundred thirty-one million, one hundred eleven thousand, three hundred one".

Divisors: 1 3 9 11 33 99 143748599 431245797 1293737391 1581234589 4743703767 14231111301