Search a number
-
+
11440424023 = 71796138017
BaseRepresentation
bin10101010011110011…
…10000010001010111
31002112022011202102021
422221321300101113
5141412222032043
65131115554011
7553334666620
oct125171602127
932468152367
1011440424023
114940903996
12227345b907
131104250792
147a7598a47
1546e58a3ed
hex2a9e70457

11440424023 has 8 divisors (see below), whose sum is σ = 13843874592. Its totient is φ = 9229249536.

The previous prime is 11440423979. The next prime is 11440424029. The reversal of 11440424023 is 32042404411.

11440424023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11440424023 - 217 = 11440292951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11440424029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48068890 + ... + 48069127.

It is an arithmetic number, because the mean of its divisors is an integer number (1730484324).

Almost surely, 211440424023 is an apocalyptic number.

11440424023 is a deficient number, since it is larger than the sum of its proper divisors (2403450569).

11440424023 is an equidigital number, since it uses as much as digits as its factorization.

11440424023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96138041.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 11440424023 its reverse (32042404411), we get a palindrome (43482828434).

The spelling of 11440424023 in words is "eleven billion, four hundred forty million, four hundred twenty-four thousand, twenty-three".

Divisors: 1 7 17 119 96138017 672966119 1634346289 11440424023