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1414430443 = 9111552613
BaseRepresentation
bin101010001001110…
…0111111011101011
310122120111111210201
41110103213323223
510344043233233
6352204053031
750023313626
oct12423477353
93576444721
101414430443
11666455588
12335834177
13197061aba
14d5bcadbd
158429577d
hex544e7eeb

1414430443 has 4 divisors (see below), whose sum is σ = 1415983968. Its totient is φ = 1412876920.

The previous prime is 1414430401. The next prime is 1414430477. The reversal of 1414430443 is 3440344141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3440344141 = 13264641857.

It is a cyclic number.

It is not a de Polignac number, because 1414430443 - 225 = 1380876011 is a prime.

It is a super-2 number, since 2×14144304432 = 4001226956170352498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1414430483) 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 3 ways as a sum of consecutive naturals, for example, 775396 + ... + 777217.

It is an arithmetic number, because the mean of its divisors is an integer number (353995992).

Almost surely, 21414430443 is an apocalyptic number.

1414430443 is a deficient number, since it is larger than the sum of its proper divisors (1553525).

1414430443 is an equidigital number, since it uses as much as digits as its factorization.

1414430443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553524.

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

The square root of 1414430443 is about 37608.9144086877. The cubic root of 1414430443 is about 1122.5194247990.

Adding to 1414430443 its reverse (3440344141), we get a palindrome (4854774584).

The spelling of 1414430443 in words is "one billion, four hundred fourteen million, four hundred thirty thousand, four hundred forty-three".

Divisors: 1 911 1552613 1414430443