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30430034411 = 7798926947
BaseRepresentation
bin11100010101110001…
…010111100111101011
32220112201110220200112
4130111301113213223
5444310042100121
621551313124535
72125041011330
oct342561274753
986481426615
1030430034411
11119a5a63277
125a92b5974b
132b3c4c122a
1416895ca987
15bd177175b
hex715c579eb

30430034411 has 24 divisors (see below), whose sum is σ = 35622673920. Its totient is φ = 25459701696.

The previous prime is 30430034389. The next prime is 30430034413. The reversal of 30430034411 is 11443003403.

It is not a de Polignac number, because 30430034411 - 230 = 29356292587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30430034413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4376840 + ... + 4383786.

It is an arithmetic number, because the mean of its divisors is an integer number (1484278080).

Almost surely, 230430034411 is an apocalyptic number.

30430034411 is a deficient number, since it is larger than the sum of its proper divisors (5192639509).

30430034411 is an frugal number, since it uses more digits than its factorization.

30430034411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7211 (or 7122 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30430034411 its reverse (11443003403), we get a palindrome (41873037814).

The spelling of 30430034411 in words is "thirty billion, four hundred thirty million, thirty-four thousand, four hundred eleven".

Divisors: 1 7 79 89 553 623 6947 7031 7921 48629 49217 55447 548813 618283 625759 3841691 4327981 4380313 48844357 55027187 341910499 385190309 4347147773 30430034411