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1013042011 is a prime number
BaseRepresentation
bin111100011000011…
…100101101011011
32121121012212101111
4330120130231123
54033314321021
6244305001151
734050500152
oct7430345533
92547185344
101013042011
1147a921503
122433231b7
13131b55557
1498784599
155de0a8e1
hex3c61cb5b

1013042011 has 2 divisors, whose sum is σ = 1013042012. Its totient is φ = 1013042010.

The previous prime is 1013042003. The next prime is 1013042027. The reversal of 1013042011 is 1102403101.

It is a weak prime.

It is an emirp because it is prime and its reverse (1102403101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1013042011 - 23 = 1013042003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013041982 and 1013042000.

It is not a weakly prime, because it can be changed into another prime (1013042071) 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, 506521005 + 506521006.

It is an arithmetic number, because the mean of its divisors is an integer number (506521006).

Almost surely, 21013042011 is an apocalyptic number.

1013042011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013042011 is an equidigital number, since it uses as much as digits as its factorization.

1013042011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1013042011 is about 31828.3208950771. The cubic root of 1013042011 is about 1004.3285734180.

Adding to 1013042011 its reverse (1102403101), we get a palindrome (2115445112).

The spelling of 1013042011 in words is "one billion, thirteen million, forty-two thousand, eleven".