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404223200013 = 3134741066671
BaseRepresentation
bin1011110000111011001…
…01001000101100001101
31102122101000021011022010
411320131211020230031
523110322114400023
6505410402011433
741130012336333
oct5703545105415
91378330234263
10404223200013
11146480505046
1266411646b79
132c16c57ab69
14157c9017b53
15a7ac55c093
hex5e1d948b0d

404223200013 has 4 divisors (see below), whose sum is σ = 538964266688. Its totient is φ = 269482133340.

The previous prime is 404223200009. The next prime is 404223200021. The reversal of 404223200013 is 310002322404.

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.

It is not a de Polignac number, because 404223200013 - 22 = 404223200009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404223200033) 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, 67370533333 + ... + 67370533338.

It is an arithmetic number, because the mean of its divisors is an integer number (134741066672).

Almost surely, 2404223200013 is an apocalyptic number.

It is an amenable number.

404223200013 is a deficient number, since it is larger than the sum of its proper divisors (134741066675).

404223200013 is a wasteful number, since it uses less digits than its factorization.

404223200013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134741066674.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 404223200013 its reverse (310002322404), we get a palindrome (714225522417).

The spelling of 404223200013 in words is "four hundred four billion, two hundred twenty-three million, two hundred thousand, thirteen".

Divisors: 1 3 134741066671 404223200013