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30443043404 = 227610760851
BaseRepresentation
bin11100010110100010…
…111111101001001100
32220120121221211200002
4130112202333221030
5444321404342104
621552500023432
72125256412404
oct342642775114
986517854602
1030443043404
1111a02339104
125a97391b78
132b420c7567
14168b215804
15bd299101e
hex7168bfa4c

30443043404 has 6 divisors (see below), whose sum is σ = 53275325964. Its totient is φ = 15221521700.

The previous prime is 30443043401. The next prime is 30443043443. The reversal of 30443043404 is 40434034403.

It is not an unprimeable number, because it can be changed into a prime (30443043401) 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 as a sum of consecutive naturals, namely, 3805380422 + ... + 3805380429.

It is an arithmetic number, because the mean of its divisors is an integer number (8879220994).

Almost surely, 230443043404 is an apocalyptic number.

It is an amenable number.

30443043404 is a deficient number, since it is larger than the sum of its proper divisors (22832282560).

30443043404 is a wasteful number, since it uses less digits than its factorization.

30443043404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7610760855 (or 7610760853 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 30443043404 its reverse (40434034403), we get a palindrome (70877077807).

Subtracting 30443043404 from its reverse (40434034403), we obtain a palindrome (9990990999).

The spelling of 30443043404 in words is "thirty billion, four hundred forty-three million, forty-three thousand, four hundred four".

Divisors: 1 2 4 7610760851 15221521702 30443043404