Search a number
-
+
14278674829 is a prime number
BaseRepresentation
bin11010100110001001…
…10100100110001101
31100212002211211120111
431103010310212031
5213220320043304
610320505320021
71013560506406
oct152304644615
940762754514
1014278674829
116067a37811
122925a96011
131467281323
149964d89ad
1558882d704
hex35313498d

14278674829 has 2 divisors, whose sum is σ = 14278674830. Its totient is φ = 14278674828.

The previous prime is 14278674811. The next prime is 14278674859. The reversal of 14278674829 is 92847687241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11066619204 + 3212055625 = 105198^2 + 56675^2 .

It is a cyclic number.

It is not a de Polignac number, because 14278674829 - 215 = 14278642061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14278674859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7139337414 + 7139337415.

It is an arithmetic number, because the mean of its divisors is an integer number (7139337415).

Almost surely, 214278674829 is an apocalyptic number.

It is an amenable number.

14278674829 is a deficient number, since it is larger than the sum of its proper divisors (1).

14278674829 is an equidigital number, since it uses as much as digits as its factorization.

14278674829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10838016, while the sum is 58.

The spelling of 14278674829 in words is "fourteen billion, two hundred seventy-eight million, six hundred seventy-four thousand, eight hundred twenty-nine".