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1130240011 = 6831654817
BaseRepresentation
bin100001101011110…
…0001100000001011
32220202202010211011
41003113201200023
54303320140021
6304052544351
740002611245
oct10327414013
92822663734
101130240011
1152aa9a05a
122766220b7
1315020ac94
14aa171095
156935ade1
hex435e180b

1130240011 has 4 divisors (see below), whose sum is σ = 1131895512. Its totient is φ = 1128584512.

The previous prime is 1130240009. The next prime is 1130240021. The reversal of 1130240011 is 1100420311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1130240011 - 21 = 1130240009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130239973 and 1130240000.

It is not an unprimeable number, because it can be changed into a prime (1130240021) 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 in 3 ways as a sum of consecutive naturals, for example, 826726 + ... + 828091.

It is an arithmetic number, because the mean of its divisors is an integer number (282973878).

Almost surely, 21130240011 is an apocalyptic number.

1130240011 is a deficient number, since it is larger than the sum of its proper divisors (1655501).

1130240011 is an equidigital number, since it uses as much as digits as its factorization.

1130240011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655500.

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

The square root of 1130240011 is about 33619.0423867189. The cubic root of 1130240011 is about 1041.6541756739.

Adding to 1130240011 its reverse (1100420311), we get a palindrome (2230660322).

The spelling of 1130240011 in words is "one billion, one hundred thirty million, two hundred forty thousand, eleven".

Divisors: 1 683 1654817 1130240011