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11224430443 = 19472267433
BaseRepresentation
bin10100111010000011…
…10011011101101011
31001222020202010221001
422131001303131223
5140441423233233
65053442255431
7545103041002
oct123501633553
931866663831
1011224430443
11483a9977a6
122213057577
13109b586825
14786a11c39
1545a62227d
hex29d07376b

11224430443 has 12 divisors (see below), whose sum is σ = 12071970760. Its totient is φ = 10407383712.

The previous prime is 11224430429. The next prime is 11224430467. The reversal of 11224430443 is 34403442211.

It is not a de Polignac number, because 11224430443 - 25 = 11224430411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11224400443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91746 + ... + 175687.

Almost surely, 211224430443 is an apocalyptic number.

11224430443 is a deficient number, since it is larger than the sum of its proper divisors (847540317).

11224430443 is an equidigital number, since it uses as much as digits as its factorization.

11224430443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267546 (or 267499 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 11224430443 its reverse (34403442211), we get a palindrome (45627872654).

The spelling of 11224430443 in words is "eleven billion, two hundred twenty-four million, four hundred thirty thousand, four hundred forty-three".

Divisors: 1 19 47 893 2209 41971 267433 5081227 12569351 238817669 590759497 11224430443