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201020202067 is a prime number
BaseRepresentation
bin1011101100110110111…
…1001101110001010011
3201012212102222022122011
42323031233031301103
511243142132431232
6232203012323351
720344316345026
oct2731557156123
9635772868564
10201020202067
1178285733103
1232b61313557
1315c577b0739
149a2d7ab1bd
155367ce6547
hex2ecdbcdc53

201020202067 has 2 divisors, whose sum is σ = 201020202068. Its totient is φ = 201020202066.

The previous prime is 201020201983. The next prime is 201020202109. The reversal of 201020202067 is 760202020102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201020202067 - 27 = 201020201939 is a prime.

It is a super-2 number, since 2×2010202020672 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201020202667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100510101033 + 100510101034.

It is an arithmetic number, because the mean of its divisors is an integer number (100510101034).

Almost surely, 2201020202067 is an apocalyptic number.

201020202067 is a deficient number, since it is larger than the sum of its proper divisors (1).

201020202067 is an equidigital number, since it uses as much as digits as its factorization.

201020202067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 201020202067 its reverse (760202020102), we get a palindrome (961222222169).

The spelling of 201020202067 in words is "two hundred one billion, twenty million, two hundred two thousand, sixty-seven".