Search a number
-
+
14745757717 is a prime number
BaseRepresentation
bin11011011101110101…
…00110100000010101
31102001122202002211201
431232322212200111
5220144403221332
610435112432501
71031261605165
oct155672464025
942048662751
1014745757717
116287661029
122a363a8731
13150cc7c732
149dc5625a5
155b48435e7
hex36eea6815

14745757717 has 2 divisors, whose sum is σ = 14745757718. Its totient is φ = 14745757716.

The previous prime is 14745757681. The next prime is 14745757753. The reversal of 14745757717 is 71775754741.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (14745757681) and next prime (14745757753).

It can be written as a sum of positive squares in only one way, i.e., 10813088196 + 3932669521 = 103986^2 + 62711^2 .

It is a cyclic number.

It is not a de Polignac number, because 14745757717 - 231 = 12598274069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14745757787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7372878858 + 7372878859.

It is an arithmetic number, because the mean of its divisors is an integer number (7372878859).

Almost surely, 214745757717 is an apocalyptic number.

It is an amenable number.

14745757717 is a deficient number, since it is larger than the sum of its proper divisors (1).

14745757717 is an equidigital number, since it uses as much as digits as its factorization.

14745757717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6722800, while the sum is 55.

The spelling of 14745757717 in words is "fourteen billion, seven hundred forty-five million, seven hundred fifty-seven thousand, seven hundred seventeen".