Search a number
-
+
1100423308 = 22491560297
BaseRepresentation
bin100000110010111…
…0010000010001100
32211200122021222211
41001211302002030
54223202021213
6301105520204
736161305135
oct10145620214
92750567884
101100423308
11515184356
12268643064
13146c9b56a
14a620cc8c
156691b53d
hex4197208c

1100423308 has 12 divisors (see below), whose sum is σ = 1929666312. Its totient is φ = 549090080.

The previous prime is 1100423281. The next prime is 1100423309. The reversal of 1100423308 is 8033240011.

It is not an unprimeable number, because it can be changed into a prime (1100423309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278185 + ... + 282112.

It is an arithmetic number, because the mean of its divisors is an integer number (160805526).

Almost surely, 21100423308 is an apocalyptic number.

It is an amenable number.

1100423308 is a deficient number, since it is larger than the sum of its proper divisors (829243004).

1100423308 is a wasteful number, since it uses less digits than its factorization.

1100423308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560792 (or 560790 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1100423308 is about 33172.6288979333. The cubic root of 1100423308 is about 1032.4125143625.

Adding to 1100423308 its reverse (8033240011), we get a palindrome (9133663319).

The spelling of 1100423308 in words is "one billion, one hundred million, four hundred twenty-three thousand, three hundred eight".

Divisors: 1 2 4 491 982 1964 560297 1120594 2241188 275105827 550211654 1100423308