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30530244302 = 2471073035419
BaseRepresentation
bin11100011011101111…
…101000111011001110
32220210201001002210222
4130123233220323032
51000011220304202
622005253031342
72130365536415
oct343357507316
986721032728
1030530244302
1111a47588468
125b00625552
132b571a941c
141698a3447c
15bda4684a2
hex71bbe8ece

30530244302 has 16 divisors (see below), whose sum is σ = 47206851840. Its totient is φ = 14800698168.

The previous prime is 30530244281. The next prime is 30530244313. The reversal of 30530244302 is 20344203503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1507652 + ... + 1527767.

It is an arithmetic number, because the mean of its divisors is an integer number (2950428240).

Almost surely, 230530244302 is an apocalyptic number.

30530244302 is a deficient number, since it is larger than the sum of its proper divisors (16676607538).

30530244302 is a wasteful number, since it uses less digits than its factorization.

30530244302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035575.

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 30530244302 its reverse (20344203503), we get a palindrome (50874447805).

The spelling of 30530244302 in words is "thirty billion, five hundred thirty million, two hundred forty-four thousand, three hundred two".

Divisors: 1 2 47 94 107 214 5029 10058 3035419 6070838 142664693 285329386 324789833 649579666 15265122151 30530244302