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14113143431 is a prime number
BaseRepresentation
bin11010010010011010…
…10111101010000111
31100102120100222011222
431021031113222013
5212400431042211
610252233350555
71006510511522
oct151115275207
940376328158
1014113143431
115a92557602
12289a56845b
13143bba4c5a
1497c529bb9
155790321db
hex349357a87

14113143431 has 2 divisors, whose sum is σ = 14113143432. Its totient is φ = 14113143430.

The previous prime is 14113143383. The next prime is 14113143449. The reversal of 14113143431 is 13434131141.

It is a strong prime.

It is an emirp because it is prime and its reverse (13434131141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14113143431 - 214 = 14113127047 is a prime.

It is a super-2 number, since 2×141131434312 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14113143431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14163143431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7056571715 + 7056571716.

It is an arithmetic number, because the mean of its divisors is an integer number (7056571716).

Almost surely, 214113143431 is an apocalyptic number.

14113143431 is a deficient number, since it is larger than the sum of its proper divisors (1).

14113143431 is an equidigital number, since it uses as much as digits as its factorization.

14113143431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

Adding to 14113143431 its reverse (13434131141), we get a palindrome (27547274572).

The spelling of 14113143431 in words is "fourteen billion, one hundred thirteen million, one hundred forty-three thousand, four hundred thirty-one".