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30443424404 = 2223330906787
BaseRepresentation
bin11100010110100100…
…011100101010010100
32220120122200012022012
4130112210130222110
5444322004040104
621552512123352
72125262560241
oct342644345224
986518605265
1030443424404
1111a02579388
125a97536558
132b421cbac3
14168b2b45c8
15bd2a18d6e
hex71691ca94

30443424404 has 12 divisors (see below), whose sum is σ = 55592340384. Its totient is φ = 14559898584.

The previous prime is 30443424397. The next prime is 30443424413. The reversal of 30443424404 is 40442434403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165453302 + ... + 165453485.

It is an arithmetic number, because the mean of its divisors is an integer number (4632695032).

Almost surely, 230443424404 is an apocalyptic number.

It is an amenable number.

30443424404 is a deficient number, since it is larger than the sum of its proper divisors (25148915980).

30443424404 is a wasteful number, since it uses less digits than its factorization.

30443424404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330906814 (or 330906812 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 30443424404 its reverse (40442434403), we get a palindrome (70885858807).

Subtracting 30443424404 from its reverse (40442434403), we obtain a palindrome (9999009999).

The spelling of 30443424404 in words is "thirty billion, four hundred forty-three million, four hundred twenty-four thousand, four hundred four".

Divisors: 1 2 4 23 46 92 330906787 661813574 1323627148 7610856101 15221712202 30443424404