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30430343344 = 243751402607
BaseRepresentation
bin11100010101110010…
…100011000010110000
32220112202001121110111
4130111302203002300
5444310131441334
621551323511104
72125043436112
oct342562430260
986482047414
1030430343344
11119a6154395
125a93088494
132b3c59ba2b
14168966b3b2
15bd17d3064
hex715ca30b0

30430343344 has 20 divisors (see below), whose sum is σ = 60552272224. Its totient is φ = 14803950528.

The previous prime is 30430343297. The next prime is 30430343347. The reversal of 30430343344 is 44334303403.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30430343347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25700712 + ... + 25701895.

Almost surely, 230430343344 is an apocalyptic number.

It is an amenable number.

30430343344 is a deficient number, since it is larger than the sum of its proper divisors (30121928880).

30430343344 is a wasteful number, since it uses less digits than its factorization.

30430343344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51402652 (or 51402646 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 30430343344 its reverse (44334303403), we get a palindrome (74764646747).

The spelling of 30430343344 in words is "thirty billion, four hundred thirty million, three hundred forty-three thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 37 74 148 296 592 51402607 102805214 205610428 411220856 822441712 1901896459 3803792918 7607585836 15215171672 30430343344