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11232440001 = 325923390787
BaseRepresentation
bin10100111011000000…
…10110111011000001
31001222210211001222100
422131200112323001
5141001001040001
65054330101013
7545231110326
oct123540267301
931883731870
1011232440001
114844468472
12221587a769
1310a012c403
14787ad8b4d
1545b1a5586
hex29d816ec1

11232440001 has 24 divisors (see below), whose sum is σ = 16570625760. Its totient is φ = 7329698496.

The previous prime is 11232439961. The next prime is 11232440017. The reversal of 11232440001 is 10004423211.

It is not a de Polignac number, because 11232440001 - 213 = 11232431809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11232444001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78330 + ... + 169116.

It is an arithmetic number, because the mean of its divisors is an integer number (690442740).

Almost surely, 211232440001 is an apocalyptic number.

It is an amenable number.

11232440001 is a deficient number, since it is larger than the sum of its proper divisors (5338185759).

11232440001 is a wasteful number, since it uses less digits than its factorization.

11232440001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91085 (or 91082 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11232440001 its reverse (10004423211), we get a palindrome (21236863212).

The spelling of 11232440001 in words is "eleven billion, two hundred thirty-two million, four hundred forty thousand, one".

Divisors: 1 3 9 59 177 233 531 699 2097 13747 41241 90787 123723 272361 817083 5356433 16069299 21153371 48207897 63460113 190380339 1248048889 3744146667 11232440001