Search a number
-
+
14944536847 is a prime number
BaseRepresentation
bin11011110101100001…
…11000100100001111
31102120111210010112201
431322300320210033
5221101300134342
610510533142331
71036224316162
oct157260704417
942514703481
1014944536847
11637988a7a9
122a90a8a9a7
1315421ca116
14a1ab07ad9
155c700adb7
hex37ac3890f

14944536847 has 2 divisors, whose sum is σ = 14944536848. Its totient is φ = 14944536846.

The previous prime is 14944536799. The next prime is 14944536857. The reversal of 14944536847 is 74863544941.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14944536847 - 211 = 14944534799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14944536857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7472268423 + 7472268424.

It is an arithmetic number, because the mean of its divisors is an integer number (7472268424).

Almost surely, 214944536847 is an apocalyptic number.

14944536847 is a deficient number, since it is larger than the sum of its proper divisors (1).

14944536847 is an equidigital number, since it uses as much as digits as its factorization.

14944536847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11612160, while the sum is 55.

The spelling of 14944536847 in words is "fourteen billion, nine hundred forty-four million, five hundred thirty-six thousand, eight hundred forty-seven".