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30301000001 = 2910110345169
BaseRepresentation
bin11100001110000101…
…001001000101000001
32220012201200021202022
4130032011021011001
5444024024000001
621530423331225
72121613151606
oct341605110501
986181607668
1030301000001
111193a140868
125a578b0b15
132b1b8530cc
1416763dc6ad
15bc528411b
hex70e149141

30301000001 has 8 divisors (see below), whose sum is σ = 31656220200. Its totient is φ = 28966470400.

The previous prime is 30300999973. The next prime is 30301000007. The reversal of 30301000001 is 10000010303.

It can be written as a sum of positive squares in 4 ways, for example, as 3223968400 + 27077031601 = 56780^2 + 164551^2 .

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 30301000001 - 210 = 30300998977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30301000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5169656 + ... + 5175513.

It is an arithmetic number, because the mean of its divisors is an integer number (3957027525).

Almost surely, 230301000001 is an apocalyptic number.

It is an amenable number.

30301000001 is a deficient number, since it is larger than the sum of its proper divisors (1355220199).

30301000001 is a wasteful number, since it uses less digits than its factorization.

30301000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10345299.

The product of its (nonzero) digits is 9, while the sum is 8.

Adding to 30301000001 its reverse (10000010303), we get a palindrome (40301010304).

The spelling of 30301000001 in words is "thirty billion, three hundred one million, one", and thus it is an aban number.

Divisors: 1 29 101 2929 10345169 300009901 1044862069 30301000001