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16441014461 is a prime number
BaseRepresentation
bin11110100111111010…
…11111100010111101
31120102210200001220112
433103331133202331
5232132344430321
611315231555405
71121265213524
oct172375374275
946383601815
1016441014461
116a77584563
12322a08bb65
131720258031
14b1d7714bb
156635aba5b
hex3d3f5f8bd

16441014461 has 2 divisors, whose sum is σ = 16441014462. Its totient is φ = 16441014460.

The previous prime is 16441014419. The next prime is 16441014523.

16441014461 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16440111961 + 902500 = 128219^2 + 950^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 16441014461 - 222 = 16436820157 is a prime.

It is a super-3 number, since 3×164410144613 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16441014061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8220507230 + 8220507231.

It is an arithmetic number, because the mean of its divisors is an integer number (8220507231).

Almost surely, 216441014461 is an apocalyptic number.

It is an amenable number.

16441014461 is a deficient number, since it is larger than the sum of its proper divisors (1).

16441014461 is an equidigital number, since it uses as much as digits as its factorization.

16441014461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 32.

It can be divided in two parts, 164410 and 14461, that added together give a palindrome (178871).

The spelling of 16441014461 in words is "sixteen billion, four hundred forty-one million, fourteen thousand, four hundred sixty-one".