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2012513093 is a prime number
BaseRepresentation
bin111011111110100…
…1000001101000101
312012020220020221222
41313331020031011
513110200404333
6531411050125
7100605036053
oct16775101505
95166806858
102012513093
11943013968
12481ba0945
13260c38a66
141513d51d3
15bba35298
hex77f48345

2012513093 has 2 divisors, whose sum is σ = 2012513094. Its totient is φ = 2012513092.

The previous prime is 2012513089. The next prime is 2012513131. The reversal of 2012513093 is 3903152102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1614191329 + 398321764 = 40177^2 + 19958^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012513093 - 22 = 2012513089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012513693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006256546 + 1006256547.

It is an arithmetic number, because the mean of its divisors is an integer number (1006256547).

Almost surely, 22012513093 is an apocalyptic number.

It is an amenable number.

2012513093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012513093 is an equidigital number, since it uses as much as digits as its factorization.

2012513093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 2012513093 is about 44861.0420409513. The cubic root of 2012513093 is about 1262.5431738724.

Adding to 2012513093 its reverse (3903152102), we get a palindrome (5915665195).

The spelling of 2012513093 in words is "two billion, twelve million, five hundred thirteen thousand, ninety-three".