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30424344115 = 5111972807969
BaseRepresentation
bin11100010101011011…
…101010011000110011
32220112022202211001211
4130111123222120303
5444302113002430
621550551140551
72124641441464
oct342533523063
986468684054
1030424344115
11119a2827050
125a91074757
132b3b27b1a9
141688948d6b
15bd0eea72a
hex7156ea633

30424344115 has 16 divisors (see below), whose sum is σ = 40030420320. Its totient is φ = 22014469120.

The previous prime is 30424344089. The next prime is 30424344143. The reversal of 30424344115 is 51144342403.

It is not a de Polignac number, because 30424344115 - 215 = 30424311347 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 1393150 + ... + 1414819.

It is an arithmetic number, because the mean of its divisors is an integer number (2501901270).

Almost surely, 230424344115 is an apocalyptic number.

30424344115 is a deficient number, since it is larger than the sum of its proper divisors (9606076205).

30424344115 is a wasteful number, since it uses less digits than its factorization.

30424344115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808182.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 30424344115 its reverse (51144342403), we get a palindrome (81568686518).

The spelling of 30424344115 in words is "thirty billion, four hundred twenty-four million, three hundred forty-four thousand, one hundred fifteen".

Divisors: 1 5 11 55 197 985 2167 10835 2807969 14039845 30887659 154438295 553169893 2765849465 6084868823 30424344115