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1323104041 = 7189014863
BaseRepresentation
bin100111011011100…
…1111011100101001
310102012122122112101
41032313033130221
510202203312131
6335142413401
744534125120
oct11667173451
93365578471
101323104041
11619948716
1230b131261
131811671cc
14c7a16ab7
157b255c61
hex4edcf729

1323104041 has 4 divisors (see below), whose sum is σ = 1512118912. Its totient is φ = 1134089172.

The previous prime is 1323104017. The next prime is 1323104051. The reversal of 1323104041 is 1404013231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1404013231 = 3074573333.

It is a cyclic number.

It is not a de Polignac number, because 1323104041 - 221 = 1321006889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323104011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94507425 + ... + 94507438.

It is an arithmetic number, because the mean of its divisors is an integer number (378029728).

Almost surely, 21323104041 is an apocalyptic number.

It is an amenable number.

1323104041 is a deficient number, since it is larger than the sum of its proper divisors (189014871).

1323104041 is an equidigital number, since it uses as much as digits as its factorization.

1323104041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189014870.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1323104041 is about 36374.4971236717. The cubic root of 1323104041 is about 1097.8204891101.

Adding to 1323104041 its reverse (1404013231), we get a palindrome (2727117272).

The spelling of 1323104041 in words is "one billion, three hundred twenty-three million, one hundred four thousand, forty-one".

Divisors: 1 7 189014863 1323104041