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30130131101 = 717214893787
BaseRepresentation
bin11100000011111001…
…010101000010011101
32212202211011020200112
4130003321111002131
5443201303143401
621501441135405
72114436613550
oct340371250235
985684136615
1030130131101
11118617454a4
125a0a62a565
132ac2328455
14165b840697
15bb52813bb
hex703e5509d

30130131101 has 12 divisors (see below), whose sum is σ = 36579143328. Its totient is φ = 24306658752.

The previous prime is 30130131043. The next prime is 30130131107. The reversal of 30130131101 is 10113103103.

It is a happy number.

It is not a de Polignac number, because 30130131101 - 26 = 30130131037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130131107) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7444871 + ... + 7448916.

It is an arithmetic number, because the mean of its divisors is an integer number (3048261944).

Almost surely, 230130131101 is an apocalyptic number.

It is an amenable number.

30130131101 is a deficient number, since it is larger than the sum of its proper divisors (6449012227).

30130131101 is a wasteful number, since it uses less digits than its factorization.

30130131101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14893828 (or 14893811 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 30130131101 its reverse (10113103103), we get a palindrome (40243234204).

The spelling of 30130131101 in words is "thirty billion, one hundred thirty million, one hundred thirty-one thousand, one hundred one".

Divisors: 1 7 17 119 289 2023 14893787 104256509 253194379 1772360653 4304304443 30130131101