Base | Representation |
---|---|
bin | 11100010101110010… |
… | …100011000010110000 |
3 | 2220112202001121110111 |
4 | 130111302203002300 |
5 | 444310131441334 |
6 | 21551323511104 |
7 | 2125043436112 |
oct | 342562430260 |
9 | 86482047414 |
10 | 30430343344 |
11 | 119a6154395 |
12 | 5a93088494 |
13 | 2b3c59ba2b |
14 | 168966b3b2 |
15 | bd17d3064 |
hex | 715ca30b0 |
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".
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