Search a number
-
+
1001010011 is a prime number
BaseRepresentation
bin111011101010100…
…011001101011011
32120202120120120212
4323222203031123
54022224310021
6243155041335
733543305351
oct7352431533
92522516525
101001010011
11474053701
1223b2a024b
1312c501b21
1496d317d1
155cd3085b
hex3baa335b

1001010011 has 2 divisors, whose sum is σ = 1001010012. Its totient is φ = 1001010010.

The previous prime is 1001009987. The next prime is 1001010013. The reversal of 1001010011 is 1100101001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1001010011 is a prime.

Together with 1001010013, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1001009977 and 1001010004.

It is not a weakly prime, because it can be changed into another prime (1001010013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500505005 + 500505006.

It is an arithmetic number, because the mean of its divisors is an integer number (500505006).

Almost surely, 21001010011 is an apocalyptic number.

1001010011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001010011 is an equidigital number, since it uses as much as digits as its factorization.

1001010011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1, while the sum is 5.

The square root of 1001010011 is about 31638.7422474409. The cubic root of 1001010011 is about 1000.3365570500.

Adding to 1001010011 its reverse (1100101001), we get a palindrome (2101111012).

The spelling of 1001010011 in words is "one billion, one million, ten thousand, eleven".