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1343331441 = 32672227747
BaseRepresentation
bin101000000010001…
…1001110001110001
310110121201022022100
41100010121301301
510222343101231
6341144131013
745201062124
oct12004316161
93417638270
101343331441
1162a303881
12315a66a69
131853c9c9a
14ca5a03bb
157cdee1e6
hex50119c71

1343331441 has 12 divisors (see below), whose sum is σ = 1969329232. Its totient is φ = 882187416.

The previous prime is 1343331439. The next prime is 1343331499. The reversal of 1343331441 is 1441333431.

1343331441 is a `hidden beast` number, since 1 + 343 + 3 + 314 + 4 + 1 = 666.

It is not a de Polignac number, because 1343331441 - 21 = 1343331439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343331541) 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, 1113271 + ... + 1114476.

Almost surely, 21343331441 is an apocalyptic number.

It is an amenable number.

1343331441 is a deficient number, since it is larger than the sum of its proper divisors (625997791).

1343331441 is a wasteful number, since it uses less digits than its factorization.

1343331441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227820 (or 2227817 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 1343331441 is about 36651.4862045184. The cubic root of 1343331441 is about 1103.3866537354.

Adding to 1343331441 its reverse (1441333431), we get a palindrome (2784664872).

The spelling of 1343331441 in words is "one billion, three hundred forty-three million, three hundred thirty-one thousand, four hundred forty-one".

Divisors: 1 3 9 67 201 603 2227747 6683241 20049723 149259049 447777147 1343331441