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30003020130 = 2351126188811
BaseRepresentation
bin11011111100010100…
…011100000101100010
32212102221222100012210
4123330110130011202
5442421233121010
621441100502550
72111334314616
oct337424340542
985387870183
1030003020130
11117a6a17106
125993b4aa56
132aa1bb1965
1416489d3346
15ba9023b20
hex6fc51c162

30003020130 has 32 divisors (see below), whose sum is σ = 72014453568. Its totient is φ = 8000004800.

The previous prime is 30003020087. The next prime is 30003020149. The reversal of 30003020130 is 3102030003.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293425 + ... + 382235.

It is an arithmetic number, because the mean of its divisors is an integer number (2250451674).

Almost surely, 230003020130 is an apocalyptic number.

30003020130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30003020130 is an abundant number, since it is smaller than the sum of its proper divisors (42011433438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30003020130 is a wasteful number, since it uses less digits than its factorization.

30003020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100082.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30003020130 its reverse (3102030003), we get a palindrome (33105050133).

The spelling of 30003020130 in words is "thirty billion, three million, twenty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 11261 22522 33783 56305 67566 88811 112610 168915 177622 266433 337830 444055 532866 888110 1332165 2664330 1000100671 2000201342 3000302013 5000503355 6000604026 10001006710 15001510065 30003020130