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30584248430 = 2547229284161
BaseRepresentation
bin11100011110111101…
…101001100001101110
32220221110122210112212
4130132331221201232
51000114031422210
622014502330422
72131622552021
oct343675514156
986843583485
1030584248430
1111a7501357a
125b16729a12
132b65437228
1416a1c911b8
15be0084805
hex71ef6986e

30584248430 has 32 divisors (see below), whose sum is σ = 56468672640. Its totient is φ = 11921080320.

The previous prime is 30584248403. The next prime is 30584248469. The reversal of 30584248430 is 3484248503.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34451 + ... + 249710.

It is an arithmetic number, because the mean of its divisors is an integer number (1764646020).

Almost surely, 230584248430 is an apocalyptic number.

30584248430 is a deficient number, since it is larger than the sum of its proper divisors (25884424210).

30584248430 is a wasteful number, since it uses less digits than its factorization.

30584248430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284444.

The product of its (nonzero) digits is 368640, while the sum is 41.

The spelling of 30584248430 in words is "thirty billion, five hundred eighty-four million, two hundred forty-eight thousand, four hundred thirty".

Divisors: 1 2 5 10 47 94 229 235 458 470 1145 2290 10763 21526 53815 107630 284161 568322 1420805 2841610 13355567 26711134 65072869 66777835 130145738 133555670 325364345 650728690 3058424843 6116849686 15292124215 30584248430