Search a number
-
+
14913031729 is a prime number
BaseRepresentation
bin11011110001110001…
…01100111000110001
31102111022111111122111
431320320230320301
5221020214003404
610503450005321
71035362451421
oct157070547061
942438444574
1014913031729
116363021512
122a82416841
13153881903b
14a16866481
155c4386104
hex378e2ce31

14913031729 has 2 divisors, whose sum is σ = 14913031730. Its totient is φ = 14913031728.

The previous prime is 14913031673. The next prime is 14913031739. The reversal of 14913031729 is 92713031941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11209092129 + 3703939600 = 105873^2 + 60860^2 .

It is a cyclic number.

It is not a de Polignac number, because 14913031729 - 225 = 14879477297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14913031691 and 14913031700.

It is not a weakly prime, because it can be changed into another prime (14913031739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7456515864 + 7456515865.

It is an arithmetic number, because the mean of its divisors is an integer number (7456515865).

Almost surely, 214913031729 is an apocalyptic number.

It is an amenable number.

14913031729 is a deficient number, since it is larger than the sum of its proper divisors (1).

14913031729 is an equidigital number, since it uses as much as digits as its factorization.

14913031729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 14913031729 in words is "fourteen billion, nine hundred thirteen million, thirty-one thousand, seven hundred twenty-nine".