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30214430303 = 292814218807
BaseRepresentation
bin11100001000111010…
…111001111001011111
32212222200210002110012
4130020322321321133
5443334343232203
621514052033435
72116512264041
oct341072717137
985880702405
1030214430303
11118a5292762
125a3290287b
132b06932635
141668b05a91
15bbc883bd8
hex708eb9e5f

30214430303 has 16 divisors (see below), whose sum is σ = 31445616960. Its totient is φ = 28996396800.

The previous prime is 30214430291. The next prime is 30214430317. The reversal of 30214430303 is 30303441203.

It is a cyclic number.

It is not a de Polignac number, because 30214430303 - 28 = 30214430047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30214430203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3426326 + ... + 3435132.

It is an arithmetic number, because the mean of its divisors is an integer number (1965351060).

Almost surely, 230214430303 is an apocalyptic number.

30214430303 is a deficient number, since it is larger than the sum of its proper divisors (1231186657).

30214430303 is a wasteful number, since it uses less digits than its factorization.

30214430303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9538.

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

Adding to 30214430303 its reverse (30303441203), we get a palindrome (60517871506).

The spelling of 30214430303 in words is "thirty billion, two hundred fourteen million, four hundred thirty thousand, three hundred three".

Divisors: 1 29 281 421 8149 8807 12209 118301 255403 2474767 3430729 3707747 71768243 107524663 1041876907 30214430303