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30110310113 = 1319731173937
BaseRepresentation
bin11100000010101101…
…101101111011100001
32212201102212020101212
4130002231231323201
5443131214410423
621455452235505
72114106261452
oct340255557341
985642766355
1030110310113
1111851537714
125a03a6bb95
132abb1a8660
141658d61129
15bb3668578
hex702b6dee1

30110310113 has 8 divisors (see below), whose sum is σ = 32442950568. Its totient is φ = 27780021504.

The previous prime is 30110310107. The next prime is 30110310119. The reversal of 30110310113 is 31101301103.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30110310107) and next prime (30110310119).

It can be written as a sum of positive squares in 4 ways, for example, as 2405706304 + 27704603809 = 49048^2 + 166447^2 .

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 30110310113 - 218 = 30110047969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30110310119) 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, 561320 + ... + 612617.

It is an arithmetic number, because the mean of its divisors is an integer number (4055368821).

Almost surely, 230110310113 is an apocalyptic number.

It is an amenable number.

30110310113 is a deficient number, since it is larger than the sum of its proper divisors (2332640455).

30110310113 is a wasteful number, since it uses less digits than its factorization.

30110310113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175923.

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

Adding to 30110310113 its reverse (31101301103), we get a palindrome (61211611216).

The spelling of 30110310113 in words is "thirty billion, one hundred ten million, three hundred ten thousand, one hundred thirteen".

Divisors: 1 13 1973 25649 1173937 15261181 2316177701 30110310113