Search a number
-
+
11123304044 = 227338093507
BaseRepresentation
bin10100101110000000…
…00010011001101100
31001201012110101120212
422113000002121230
5140240031212134
65035431001552
7542434344566
oct122700023154
931635411525
1011123304044
1147988a6a66
1221a52092b8
13108363a418
1477740a336
154517e8bce
hex29700266c

11123304044 has 12 divisors (see below), whose sum is σ = 19732437144. Its totient is φ = 5485464864.

The previous prime is 11123304041. The next prime is 11123304053. The reversal of 11123304044 is 44040332111.

It is not an unprimeable number, because it can be changed into a prime (11123304041) 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, 19046462 + ... + 19047045.

It is an arithmetic number, because the mean of its divisors is an integer number (1644369762).

Almost surely, 211123304044 is an apocalyptic number.

It is an amenable number.

11123304044 is a deficient number, since it is larger than the sum of its proper divisors (8609133100).

11123304044 is a wasteful number, since it uses less digits than its factorization.

11123304044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38093584 (or 38093582 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11123304044 its reverse (44040332111), we get a palindrome (55163636155).

The spelling of 11123304044 in words is "eleven billion, one hundred twenty-three million, three hundred four thousand, forty-four".

Divisors: 1 2 4 73 146 292 38093507 76187014 152374028 2780826011 5561652022 11123304044