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259341097 is a prime number
BaseRepresentation
bin11110111010100…
…11101100101001
3200001222220002211
433131103230221
51012342403342
641422325121
76266235331
oct1735235451
9601886084
10259341097
11123433894
1272a297a1
1341963392
142662c0c1
1517b7bc17
hexf753b29

259341097 has 2 divisors, whose sum is σ = 259341098. Its totient is φ = 259341096.

The previous prime is 259341079. The next prime is 259341109. The reversal of 259341097 is 790143952.

Together with previous prime (259341079) 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., 257891481 + 1449616 = 16059^2 + 1204^2 .

It is a cyclic number.

It is not a de Polignac number, because 259341097 - 223 = 250952489 is a prime.

It is not a weakly prime, because it can be changed into another prime (259341007) 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, 129670548 + 129670549.

It is an arithmetic number, because the mean of its divisors is an integer number (129670549).

Almost surely, 2259341097 is an apocalyptic number.

It is an amenable number.

259341097 is a deficient number, since it is larger than the sum of its proper divisors (1).

259341097 is an equidigital number, since it uses as much as digits as its factorization.

259341097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 259341097 is about 16104.0708207583. The cubic root of 259341097 is about 637.7108133752.

The spelling of 259341097 in words is "two hundred fifty-nine million, three hundred forty-one thousand, ninety-seven".