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1423412343 = 32473365041
BaseRepresentation
bin101010011010111…
…1000110001110111
310200012101211122200
41110311320301313
510403343143333
6353124355543
750162543133
oct12465706167
93605354580
101423412343
1167052a841
12338845bb3
13198b88132
14d70883c3
1584e6bc13
hex54d78c77

1423412343 has 12 divisors (see below), whose sum is σ = 2099786208. Its totient is φ = 928751040.

The previous prime is 1423412323. The next prime is 1423412357. The reversal of 1423412343 is 3432143241.

1423412343 is a `hidden beast` number, since 1 + 423 + 4 + 1 + 234 + 3 = 666.

It is not a de Polignac number, because 1423412343 - 28 = 1423412087 is a prime.

It is a super-2 number, since 2×14234123432 = 4052205396409499298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423412323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1682098 + ... + 1682943.

It is an arithmetic number, because the mean of its divisors is an integer number (174982184).

Almost surely, 21423412343 is an apocalyptic number.

1423412343 is a deficient number, since it is larger than the sum of its proper divisors (676373865).

1423412343 is a wasteful number, since it uses less digits than its factorization.

1423412343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365094 (or 3365091 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 1423412343 is about 37728.1372850556. The cubic root of 1423412343 is about 1124.8904829687.

Adding to 1423412343 its reverse (3432143241), we get a palindrome (4855555584).

The spelling of 1423412343 in words is "one billion, four hundred twenty-three million, four hundred twelve thousand, three hundred forty-three".

Divisors: 1 3 9 47 141 423 3365041 10095123 30285369 158156927 474470781 1423412343