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1100230011 = 32122247779
BaseRepresentation
bin100000110010100…
…0010110101111011
32211200021110211200
41001211002311323
54223124330021
6301101425243
736156541446
oct10145026573
92750243750
101100230011
11515062101
1226856b223
13146c3159a
14a619c65d
15668ce126
hex41942d7b

1100230011 has 6 divisors (see below), whose sum is σ = 1589221140. Its totient is φ = 733486668.

The previous prime is 1100230009. The next prime is 1100230031. The reversal of 1100230011 is 1100320011.

It is not a de Polignac number, because 1100230011 - 21 = 1100230009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 122247779 = 1100230011 / (1 + 1 + 0 + 0 + 2 + 3 + 0 + 0 + 1 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 1100229975 and 1100230002.

It is not an unprimeable number, because it can be changed into a prime (1100230031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61123881 + ... + 61123898.

It is an arithmetic number, because the mean of its divisors is an integer number (264870190).

Almost surely, 21100230011 is an apocalyptic number.

1100230011 is a deficient number, since it is larger than the sum of its proper divisors (488991129).

1100230011 is a wasteful number, since it uses less digits than its factorization.

1100230011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122247785 (or 122247782 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1100230011 is about 33169.7152686001. The cubic root of 1100230011 is about 1032.3520606789.

Adding to 1100230011 its reverse (1100320011), we get a palindrome (2200550022).

Subtracting 1100230011 from its reverse (1100320011), we obtain a square (90000 = 3002).

The spelling of 1100230011 in words is "one billion, one hundred million, two hundred thirty thousand, eleven".

Divisors: 1 3 9 122247779 366743337 1100230011