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5671652561761 is a prime number
BaseRepresentation
bin101001010001000100011…
…0101100001001101100001
3202002012112012220110100011
41102202020311201031201
51220411021023434021
620021304325524521
71123522560224134
oct122421065411541
922065465813304
105671652561761
11189737501424a
12777254b73741
13321ab06462c4
1415871bcda21b
159c7eccd2de1
hex52888d61361

5671652561761 has 2 divisors, whose sum is σ = 5671652561762. Its totient is φ = 5671652561760.

The previous prime is 5671652561753. The next prime is 5671652561779. The reversal of 5671652561761 is 1671652561765.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4775780846736 + 895871715025 = 2185356^2 + 946505^2 .

It is a cyclic number.

It is not a de Polignac number, because 5671652561761 - 23 = 5671652561753 is a prime.

It is a super-2 number, since 2×56716525617612 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5671652561696 and 5671652561705.

It is not a weakly prime, because it can be changed into another prime (5671652561711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2835826280880 + 2835826280881.

It is an arithmetic number, because the mean of its divisors is an integer number (2835826280881).

Almost surely, 25671652561761 is an apocalyptic number.

It is an amenable number.

5671652561761 is a deficient number, since it is larger than the sum of its proper divisors (1).

5671652561761 is an equidigital number, since it uses as much as digits as its factorization.

5671652561761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876000, while the sum is 58.

The spelling of 5671652561761 in words is "five trillion, six hundred seventy-one billion, six hundred fifty-two million, five hundred sixty-one thousand, seven hundred sixty-one".