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13043410333 = 27397476089
BaseRepresentation
bin11000010010111001…
…01010010110011101
31020200000110220020121
430021130222112131
5203203103112313
65554141314541
7641141105242
oct141134522635
936600426217
1013043410333
115593735268
122640265a51
1312cb3908a5
148ba4295c9
1551517928d
hex30972a59d

13043410333 has 4 divisors (see below), whose sum is σ = 13043913820. Its totient is φ = 13042906848.

The previous prime is 13043410307. The next prime is 13043410349. The reversal of 13043410333 is 33301434031.

It is a happy number.

13043410333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10555096644 + 2488313689 = 102738^2 + 49883^2 .

It is a cyclic number.

It is not a de Polignac number, because 13043410333 - 217 = 13043279261 is a prime.

It is a super-2 number, since 2×130434103332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13043410298 and 13043410307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13043410433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210648 + ... + 265441.

It is an arithmetic number, because the mean of its divisors is an integer number (3260978455).

Almost surely, 213043410333 is an apocalyptic number.

It is an amenable number.

13043410333 is a deficient number, since it is larger than the sum of its proper divisors (503487).

13043410333 is an equidigital number, since it uses as much as digits as its factorization.

13043410333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503486.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 13043410333 its reverse (33301434031), we get a palindrome (46344844364).

The spelling of 13043410333 in words is "thirteen billion, forty-three million, four hundred ten thousand, three hundred thirty-three".

Divisors: 1 27397 476089 13043410333