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14135466161 is a prime number
BaseRepresentation
bin11010010101000101…
…00001100010110001
31100111010101002012202
431022202201202301
5212422134404121
610254352032545
71010201323415
oct151242414261
940433332182
1014135466161
115aa4113a43
1228a5b32755
1314436bc67b
1498149ad45
1557ae9140b
hex34a8a18b1

14135466161 has 2 divisors, whose sum is σ = 14135466162. Its totient is φ = 14135466160.

The previous prime is 14135466091. The next prime is 14135466193. The reversal of 14135466161 is 16166453141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13763747761 + 371718400 = 117319^2 + 19280^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14135466161 is a prime.

It is a super-2 number, since 2×141354661612 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14135466061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7067733080 + 7067733081.

It is an arithmetic number, because the mean of its divisors is an integer number (7067733081).

Almost surely, 214135466161 is an apocalyptic number.

It is an amenable number.

14135466161 is a deficient number, since it is larger than the sum of its proper divisors (1).

14135466161 is an equidigital number, since it uses as much as digits as its factorization.

14135466161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 38.

The spelling of 14135466161 in words is "fourteen billion, one hundred thirty-five million, four hundred sixty-six thousand, one hundred sixty-one".