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1101102241 is a prime number
BaseRepresentation
bin100000110100001…
…0111110010100001
32211201220210022111
41001220113302201
54223340232431
6301132235321
736200133421
oct10150276241
92751823274
101101102241
115155a8458
1226890bb41
131471785b5
14a6348481
1566a027b1
hex41a17ca1

1101102241 has 2 divisors, whose sum is σ = 1101102242. Its totient is φ = 1101102240.

The previous prime is 1101102227. The next prime is 1101102259. The reversal of 1101102241 is 1422011011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 996980625 + 104121616 = 31575^2 + 10204^2 .

It is an emirp because it is prime and its reverse (1422011011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1101102241 - 25 = 1101102209 is a prime.

It is a super-2 number, since 2×11011022412 = 2424852290270444162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1101102271) 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, 550551120 + 550551121.

It is an arithmetic number, because the mean of its divisors is an integer number (550551121).

Almost surely, 21101102241 is an apocalyptic number.

It is an amenable number.

1101102241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101102241 is an equidigital number, since it uses as much as digits as its factorization.

1101102241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1101102241 is about 33182.8606512458. The cubic root of 1101102241 is about 1032.6247947387.

Adding to 1101102241 its reverse (1422011011), we get a palindrome (2523113252).

The spelling of 1101102241 in words is "one billion, one hundred one million, one hundred two thousand, two hundred forty-one".