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30130401043 = 431285354517
BaseRepresentation
bin11100000011111010…
…010110111100010011
32212202211122221222101
4130003322112330103
5443201340313133
621501451021231
72114442116551
oct340372267423
985684587871
1030130401043
111186190a296
125a0a73a817
132ac23c1292
14165b8b0bd1
15bb52d637d
hex703e96f13

30130401043 has 8 divisors (see below), whose sum is σ = 30834072368. Its totient is φ = 29426864544.

The previous prime is 30130401029. The next prime is 30130401079. The reversal of 30130401043 is 34010403103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30130401043 - 217 = 30130269971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30130401043.

It is not an unprimeable number, because it can be changed into a prime (30130401023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 525421 + ... + 579937.

It is an arithmetic number, because the mean of its divisors is an integer number (3854259046).

Almost surely, 230130401043 is an apocalyptic number.

30130401043 is a deficient number, since it is larger than the sum of its proper divisors (703671325).

30130401043 is a wasteful number, since it uses less digits than its factorization.

30130401043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67413.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30130401043 its reverse (34010403103), we get a palindrome (64140804146).

The spelling of 30130401043 in words is "thirty billion, one hundred thirty million, four hundred one thousand, forty-three".

Divisors: 1 43 12853 54517 552679 2344231 700707001 30130401043