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3112224293 is a prime number
BaseRepresentation
bin1011100110000000…
…1100011000100101
322000220012101010102
42321200030120211
522333212134133
61232453433445
7140060320133
oct27140143045
98026171112
103112224293
1113578511a2
1272a33b885
133a7a18149
1421749a753
151333607e8
hexb980c625

3112224293 has 2 divisors, whose sum is σ = 3112224294. Its totient is φ = 3112224292.

The previous prime is 3112224251. The next prime is 3112224329. The reversal of 3112224293 is 3924222113.

It is a happy number.

Together with next prime (3112224329) 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., 1895470369 + 1216753924 = 43537^2 + 34882^2 .

It is a cyclic number.

It is not a de Polignac number, because 3112224293 - 222 = 3108029989 is a prime.

It is a super-3 number, since 3×31122242933 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112224223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556112146 + 1556112147.

It is an arithmetic number, because the mean of its divisors is an integer number (1556112147).

Almost surely, 23112224293 is an apocalyptic number.

It is an amenable number.

3112224293 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112224293 is an equidigital number, since it uses as much as digits as its factorization.

3112224293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 3112224293 is about 55787.3130111139. The cubic root of 3112224293 is about 1460.0138068689.

The spelling of 3112224293 in words is "three billion, one hundred twelve million, two hundred twenty-four thousand, two hundred ninety-three".