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2082685061 is a prime number
BaseRepresentation
bin111110000100011…
…0100000010000101
312101010221100210202
41330020310002011
513231131410221
6542355100245
7102416350052
oct17410640205
95333840722
102082685061
11979692126
124a15a1685
13272637932
1415a860029
15c2c96d0b
hex7c234085

2082685061 has 2 divisors, whose sum is σ = 2082685062. Its totient is φ = 2082685060.

The previous prime is 2082685051. The next prime is 2082685063. The reversal of 2082685061 is 1605862802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1450162561 + 632522500 = 38081^2 + 25150^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2082685061 is a prime.

Together with 2082685063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2082685063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041342530 + 1041342531.

It is an arithmetic number, because the mean of its divisors is an integer number (1041342531).

Almost surely, 22082685061 is an apocalyptic number.

It is an amenable number.

2082685061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2082685061 is an equidigital number, since it uses as much as digits as its factorization.

2082685061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 2082685061 is about 45636.4444386282. Note that the first 4 decimals coincide. The cubic root of 2082685061 is about 1277.0498996585.

The spelling of 2082685061 in words is "two billion, eighty-two million, six hundred eighty-five thousand, sixty-one".