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30430012334 = 287013174859
BaseRepresentation
bin11100010101110001…
…010010001110101110
32220112201102210101212
4130111301102032232
5444310040343314
621551312434422
72125040560061
oct342561221656
986481383355
1030430012334
11119a5a48727
125a92b48a12
132b3c4b4177
1416895c28d8
15bd1769e3e
hex715c523ae

30430012334 has 8 divisors (see below), whose sum is σ = 45645804120. Its totient is φ = 15214744296.

The previous prime is 30430012313. The next prime is 30430012357. The reversal of 30430012334 is 43321003403.

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

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, 86597 + ... + 261455.

It is an arithmetic number, because the mean of its divisors is an integer number (5705725515).

Almost surely, 230430012334 is an apocalyptic number.

30430012334 is a deficient number, since it is larger than the sum of its proper divisors (15215791786).

30430012334 is a wasteful number, since it uses less digits than its factorization.

30430012334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261874.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30430012334 its reverse (43321003403), we get a palindrome (73751015737).

The spelling of 30430012334 in words is "thirty billion, four hundred thirty million, twelve thousand, three hundred thirty-four".

Divisors: 1 2 87013 174026 174859 349718 15215006167 30430012334