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3340206361 is a prime number
BaseRepresentation
bin1100011100010111…
…1000000100011001
322121210012001201201
43013011320010121
523320043100421
61311240114201
7145526166652
oct30705700431
98553161651
103340206361
111464506528
12792765961
1341301ba8b
14239884529
15148395b91
hexc7178119

3340206361 has 2 divisors, whose sum is σ = 3340206362. Its totient is φ = 3340206360.

The previous prime is 3340206343. The next prime is 3340206371. The reversal of 3340206361 is 1636020433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2261478025 + 1078728336 = 47555^2 + 32844^2 .

It is an emirp because it is prime and its reverse (1636020433) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3340206361 is a prime.

It is a super-2 number, since 2×33402063612 = 22313957068129724642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3340206301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670103180 + 1670103181.

It is an arithmetic number, because the mean of its divisors is an integer number (1670103181).

Almost surely, 23340206361 is an apocalyptic number.

It is an amenable number.

3340206361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340206361 is an equidigital number, since it uses as much as digits as its factorization.

3340206361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 3340206361 is about 57794.5184338446. The cubic root of 3340206361 is about 1494.8275713036.

Adding to 3340206361 its reverse (1636020433), we get a palindrome (4976226794).

The spelling of 3340206361 in words is "three billion, three hundred forty million, two hundred six thousand, three hundred sixty-one".