Search a number
-
+
14145403031 is a prime number
BaseRepresentation
bin11010010110010000…
…11011100010010111
31100111211001221000222
431023020123202113
5212432210344111
610255345024555
71010351641034
oct151310334227
940454057028
1014145403031
115aa9790731
1228a932515b
13144578b586
1498292638b
1557bca57db
hex34b21b897

14145403031 has 2 divisors, whose sum is σ = 14145403032. Its totient is φ = 14145403030.

The previous prime is 14145403007. The next prime is 14145403037. The reversal of 14145403031 is 13030454141.

It is a happy number.

14145403031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (13030454141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14145403031 is a prime.

It is a super-2 number, since 2×141454030312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14145403037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7072701515 + 7072701516.

It is an arithmetic number, because the mean of its divisors is an integer number (7072701516).

Almost surely, 214145403031 is an apocalyptic number.

14145403031 is a deficient number, since it is larger than the sum of its proper divisors (1).

14145403031 is an equidigital number, since it uses as much as digits as its factorization.

14145403031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 14145403031 its reverse (13030454141), we get a palindrome (27175857172).

The spelling of 14145403031 in words is "fourteen billion, one hundred forty-five million, four hundred three thousand, thirty-one".