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11202112279 is a prime number
BaseRepresentation
bin10100110111011001…
…01010101100010111
31001220200202021011101
422123230222230113
5140420220043104
65051324050531
7544412245321
oct123354525427
931820667141
1011202112279
114829333836
122207693a47
131096a71207
14783a82611
154586b45a4
hex29bb2ab17

11202112279 has 2 divisors, whose sum is σ = 11202112280. Its totient is φ = 11202112278.

The previous prime is 11202112261. The next prime is 11202112297. The reversal of 11202112279 is 97221120211.

Together with next prime (11202112297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (11202112261) and next prime (11202112297).

It is a cyclic number.

It is not a de Polignac number, because 11202112279 - 25 = 11202112247 is a prime.

It is a super-2 number, since 2×112021122792 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11202112219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601056139 + 5601056140.

It is an arithmetic number, because the mean of its divisors is an integer number (5601056140).

Almost surely, 211202112279 is an apocalyptic number.

11202112279 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202112279 is an equidigital number, since it uses as much as digits as its factorization.

11202112279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 11202112279 in words is "eleven billion, two hundred two million, one hundred twelve thousand, two hundred seventy-nine".