Search a number
-
+
14739486161 is a prime number
BaseRepresentation
bin11011011101000101…
…01011010111010001
31102001012221110212212
431232202223113101
5220141302024121
610434330201505
71031154364601
oct155642532721
942035843785
1014739486161
116284068124
122a34283295
13150b894c5a
149db7acc01
155b400525b
hex36e8ab5d1

14739486161 has 2 divisors, whose sum is σ = 14739486162. Its totient is φ = 14739486160.

The previous prime is 14739486133. The next prime is 14739486163. The reversal of 14739486161 is 16168493741.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14731890625 + 7595536 = 121375^2 + 2756^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14739486161 is a prime.

Together with 14739486163, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14739486163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7369743080 + 7369743081.

It is an arithmetic number, because the mean of its divisors is an integer number (7369743081).

Almost surely, 214739486161 is an apocalyptic number.

It is an amenable number.

14739486161 is a deficient number, since it is larger than the sum of its proper divisors (1).

14739486161 is an equidigital number, since it uses as much as digits as its factorization.

14739486161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 50.

The spelling of 14739486161 in words is "fourteen billion, seven hundred thirty-nine million, four hundred eighty-six thousand, one hundred sixty-one".