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13443005103 = 311407363791
BaseRepresentation
bin11001000010100001…
…11111101010101111
31021200212101102012220
430201100333222233
5210012402130403
610101534130423
7654062441463
oct144120775257
937625342186
1013443005103
115779253780
122732050a13
1313630bc8b8
149175264a3
1553a2ac953
hex32143faaf

13443005103 has 8 divisors (see below), whose sum is σ = 19553462016. Its totient is φ = 8147275800.

The previous prime is 13443005099. The next prime is 13443005237. The reversal of 13443005103 is 30150034431.

It is a happy number.

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

It is not a de Polignac number, because 13443005103 - 22 = 13443005099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13443005003) 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 7 ways as a sum of consecutive naturals, for example, 203681863 + ... + 203681928.

It is an arithmetic number, because the mean of its divisors is an integer number (2444182752).

Almost surely, 213443005103 is an apocalyptic number.

13443005103 is a deficient number, since it is larger than the sum of its proper divisors (6110456913).

13443005103 is a wasteful number, since it uses less digits than its factorization.

13443005103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407363805.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 13443005103 its reverse (30150034431), we get a palindrome (43593039534).

The spelling of 13443005103 in words is "thirteen billion, four hundred forty-three million, five thousand, one hundred three".

Divisors: 1 3 11 33 407363791 1222091373 4481001701 13443005103