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1343118393 = 32919916223
BaseRepresentation
bin101000000001110…
…0101110000111001
310110121022111001200
41100003211300321
510222314242033
6341135404413
745166214031
oct12003456071
93417274050
101343118393
1162a178801
12315983709
13185354016
14ca5468c1
157cdab013
hex500e5c39

1343118393 has 12 divisors (see below), whose sum is σ = 1940390400. Its totient is φ = 895259736.

The previous prime is 1343118391. The next prime is 1343118397. The reversal of 1343118393 is 3938113431.

It is not a de Polignac number, because 1343118393 - 21 = 1343118391 is a prime.

It is a super-3 number, since 3×13431183933 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1343118391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74680 + ... + 90902.

It is an arithmetic number, because the mean of its divisors is an integer number (161699200).

Almost surely, 21343118393 is an apocalyptic number.

It is an amenable number.

1343118393 is a deficient number, since it is larger than the sum of its proper divisors (597272007).

1343118393 is a wasteful number, since it uses less digits than its factorization.

1343118393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25428 (or 25425 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 1343118393 is about 36648.5796859851. The cubic root of 1343118393 is about 1103.3283194725.

The spelling of 1343118393 in words is "one billion, three hundred forty-three million, one hundred eighteen thousand, three hundred ninety-three".

Divisors: 1 3 9 9199 16223 27597 48669 82791 146007 149235377 447706131 1343118393