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1343053211 = 4813279047
BaseRepresentation
bin101000000001101…
…0101110110011011
310110121012011122112
41100003111312123
510222310200321
6341134142535
745165523013
oct12003256633
93417164575
101343053211
1162a133835
12315951a4b
13185330456
14ca52ac43
157cd96a5b
hex500d5d9b

1343053211 has 4 divisors (see below), whose sum is σ = 1343337072. Its totient is φ = 1342769352.

The previous prime is 1343053199. The next prime is 1343053219. The reversal of 1343053211 is 1123503431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1343053211 - 26 = 1343053147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343053219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134711 + ... + 144336.

It is an arithmetic number, because the mean of its divisors is an integer number (335834268).

Almost surely, 21343053211 is an apocalyptic number.

1343053211 is a deficient number, since it is larger than the sum of its proper divisors (283861).

1343053211 is an equidigital number, since it uses as much as digits as its factorization.

1343053211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283860.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1343053211 is about 36647.6903910738. The cubic root of 1343053211 is about 1103.3104708822.

Adding to 1343053211 its reverse (1123503431), we get a palindrome (2466556642).

The spelling of 1343053211 in words is "one billion, three hundred forty-three million, fifty-three thousand, two hundred eleven".

Divisors: 1 4813 279047 1343053211