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44286014161 is a prime number
BaseRepresentation
bin101001001111101001…
…101111001011010001
311020022100221121121201
4221033221233023101
51211144204423121
632202242551201
73125306623624
oct511751571321
9136270847551
1044286014161
1117866333a04
1286bb368501
13423a015c0c
1422018d3dbb
151242e06e91
hexa4fa6f2d1

44286014161 has 2 divisors, whose sum is σ = 44286014162. Its totient is φ = 44286014160.

The previous prime is 44286014099. The next prime is 44286014183. The reversal of 44286014161 is 16141068244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43913717136 + 372297025 = 209556^2 + 19295^2 .

It is a cyclic number.

It is not a de Polignac number, because 44286014161 - 219 = 44285489873 is a prime.

It is a super-2 number, since 2×442860141612 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44286014161.

It is not a weakly prime, because it can be changed into another prime (44286014191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22143007080 + 22143007081.

It is an arithmetic number, because the mean of its divisors is an integer number (22143007081).

Almost surely, 244286014161 is an apocalyptic number.

It is an amenable number.

44286014161 is a deficient number, since it is larger than the sum of its proper divisors (1).

44286014161 is an equidigital number, since it uses as much as digits as its factorization.

44286014161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 44286014161 in words is "forty-four billion, two hundred eighty-six million, fourteen thousand, one hundred sixty-one".