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1343025313 = 71711285927
BaseRepresentation
bin101000000001100…
…1111000010100001
310110121010202101021
41100003033002201
510222303302223
6341133405441
745165345460
oct12003170241
93417122337
101343025313
1162a114883
12315939881
13185320846
14ca5209d7
157cd8d65d
hex500cf0a1

1343025313 has 8 divisors (see below), whose sum is σ = 1625173632. Its totient is φ = 1083448896.

The previous prime is 1343025289. The next prime is 1343025379. The reversal of 1343025313 is 3135203431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1343025313 - 29 = 1343024801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343025113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5642845 + ... + 5643082.

It is an arithmetic number, because the mean of its divisors is an integer number (203146704).

Almost surely, 21343025313 is an apocalyptic number.

It is an amenable number.

1343025313 is a deficient number, since it is larger than the sum of its proper divisors (282148319).

1343025313 is a wasteful number, since it uses less digits than its factorization.

1343025313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11285951.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 1343025313 is about 36647.3097648381. The cubic root of 1343025313 is about 1103.3028314805.

Adding to 1343025313 its reverse (3135203431), we get a palindrome (4478228744).

The spelling of 1343025313 in words is "one billion, three hundred forty-three million, twenty-five thousand, three hundred thirteen".

Divisors: 1 7 17 119 11285927 79001489 191860759 1343025313