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2266306349 is a prime number
BaseRepresentation
bin1000011100010101…
…0001011100101101
312211221110021212012
42013011101130231
514120133300344
61012514451005
7110106200066
oct20705213455
95757407765
102266306349
11a632a855a
12532b93a65
132a16a8b98
14176dbb56d
15d3e6829e
hex8715172d

2266306349 has 2 divisors, whose sum is σ = 2266306350. Its totient is φ = 2266306348.

The previous prime is 2266306337. The next prime is 2266306369. The reversal of 2266306349 is 9436036622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2135364100 + 130942249 = 46210^2 + 11443^2 .

It is a cyclic number.

It is not a de Polignac number, because 2266306349 - 24 = 2266306333 is a prime.

It is a super-2 number, since 2×22663063492 = 10272288935035419602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2266306369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133153174 + 1133153175.

It is an arithmetic number, because the mean of its divisors is an integer number (1133153175).

Almost surely, 22266306349 is an apocalyptic number.

It is an amenable number.

2266306349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2266306349 is an equidigital number, since it uses as much as digits as its factorization.

2266306349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 41.

The square root of 2266306349 is about 47605.7386141629. The cubic root of 2266306349 is about 1313.5286156846.

The spelling of 2266306349 in words is "two billion, two hundred sixty-six million, three hundred six thousand, three hundred forty-nine".