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101040312011 is a prime number
BaseRepresentation
bin101111000011001111…
…0001100111011001011
3100122210200011200001012
41132012132030323023
53123412304441021
6114230044314135
710204605324062
oct1360636147313
9318720150035
10101040312011
113993a6929a1
12176ba24294b
1396b31c2492
144c672a31d9
15296573035b
hex178678cecb

101040312011 has 2 divisors, whose sum is σ = 101040312012. Its totient is φ = 101040312010.

The previous prime is 101040312007. The next prime is 101040312083. The reversal of 101040312011 is 110213040101.

It is a weak prime.

It is an emirp because it is prime and its reverse (110213040101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101040312011 - 22 = 101040312007 is a prime.

It is not a weakly prime, because it can be changed into another prime (101040312091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50520156005 + 50520156006.

It is an arithmetic number, because the mean of its divisors is an integer number (50520156006).

Almost surely, 2101040312011 is an apocalyptic number.

101040312011 is a deficient number, since it is larger than the sum of its proper divisors (1).

101040312011 is an equidigital number, since it uses as much as digits as its factorization.

101040312011 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 14.

Adding to 101040312011 its reverse (110213040101), we get a palindrome (211253352112).

The spelling of 101040312011 in words is "one hundred one billion, forty million, three hundred twelve thousand, eleven".