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14053043231 is a prime number
BaseRepresentation
bin11010001011010000…
…00110110000011111
31100021101021120012122
431011220012300133
5212240034340411
610242245253155
71005150616343
oct150550066037
940241246178
1014053043231
115a61638417
1228824041bb
13142c5c14c6
14974563623
15573b0e9db
hex345a06c1f

14053043231 has 2 divisors, whose sum is σ = 14053043232. Its totient is φ = 14053043230.

The previous prime is 14053043219. The next prime is 14053043233. The reversal of 14053043231 is 13234035041.

It is a strong prime.

It is an emirp because it is prime and its reverse (13234035041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14053043231 - 26 = 14053043167 is a prime.

It is a super-2 number, since 2×140530432312 (a number of 21 digits) contains 22 as substring.

Together with 14053043233, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14053043231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14053043233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7026521615 + 7026521616.

It is an arithmetic number, because the mean of its divisors is an integer number (7026521616).

Almost surely, 214053043231 is an apocalyptic number.

14053043231 is a deficient number, since it is larger than the sum of its proper divisors (1).

14053043231 is an equidigital number, since it uses as much as digits as its factorization.

14053043231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 14053043231 its reverse (13234035041), we get a palindrome (27287078272).

The spelling of 14053043231 in words is "fourteen billion, fifty-three million, forty-three thousand, two hundred thirty-one".