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2730062497 is a prime number
BaseRepresentation
bin1010001010111001…
…0111001010100001
321001021002112200211
42202232113022201
521042343444442
61130522414121
7124440101611
oct24256271241
97037075624
102730062497
11118105a3a8
12642361341
133467b0cc6
141bc81aa41
1510ea22617
hexa2b972a1

2730062497 has 2 divisors, whose sum is σ = 2730062498. Its totient is φ = 2730062496.

The previous prime is 2730062479. The next prime is 2730062507. The reversal of 2730062497 is 7942600372.

Together with previous prime (2730062479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2703064081 + 26998416 = 51991^2 + 5196^2 .

It is a cyclic number.

It is not a de Polignac number, because 2730062497 - 231 = 582578849 is a prime.

It is not a weakly prime, because it can be changed into another prime (2730062197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365031248 + 1365031249.

It is an arithmetic number, because the mean of its divisors is an integer number (1365031249).

Almost surely, 22730062497 is an apocalyptic number.

It is an amenable number.

2730062497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2730062497 is an equidigital number, since it uses as much as digits as its factorization.

2730062497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 2730062497 is about 52249.9999712919. Note that the first 4 decimals coincide. The cubic root of 2730062497 is about 1397.6256518304.

The spelling of 2730062497 in words is "two billion, seven hundred thirty million, sixty-two thousand, four hundred ninety-seven".