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30013030401 = 3193123471579
BaseRepresentation
bin11011111100111010…
…101000000000000001
32212110122210220201120
4123330322220000001
5442431313433101
621442055222453
72111515356234
oct337472500001
985418726646
1030013030401
1111801633a62
125997377a29
132aa3ca80b3
14164a07b41b
15ba9d4eb36
hex6fcea8001

30013030401 has 48 divisors (see below), whose sum is σ = 43679289600. Its totient is φ = 18279678240.

The previous prime is 30013030367. The next prime is 30013030403. The reversal of 30013030401 is 10403031003.

It is not a de Polignac number, because 30013030401 - 210 = 30013029377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30013030403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19006830 + ... + 19008408.

It is an arithmetic number, because the mean of its divisors is an integer number (909985200).

Almost surely, 230013030401 is an apocalyptic number.

30013030401 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30013030401 is a deficient number, since it is larger than the sum of its proper divisors (13666259199).

30013030401 is a wasteful number, since it uses less digits than its factorization.

30013030401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010 (or 1979 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30013030401 its reverse (10403031003), we get a palindrome (40416061404).

The spelling of 30013030401 in words is "thirty billion, thirteen million, thirty thousand, four hundred one".

Divisors: 1 3 19 31 57 93 347 589 961 1041 1579 1767 2883 4737 6593 10757 18259 19779 30001 32271 48949 54777 90003 146847 204383 333467 547913 613149 930031 1000401 1517419 1643739 2790093 4552257 6335873 10410347 16985303 19007619 28830961 31231041 50955909 86492883 322720757 526544393 968162271 1579633179 10004343467 30013030401