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30135200013 = 331116118519
BaseRepresentation
bin11100000100001100…
…101010100100001101
32212210011200202221000
4130010030222210031
5443204102400023
621502141530513
72114530654662
oct340414524415
985704622830
1030135200013
1111864597886
125a10273a39
132ac33b16c9
14165c39da69
15bb5933243
hex70432a90d

30135200013 has 8 divisors (see below), whose sum is σ = 44644740800. Its totient is φ = 20090133324.

The previous prime is 30135199967. The next prime is 30135200083. The reversal of 30135200013 is 31000253103.

30135200013 is a `hidden beast` number, since 301 + 352 + 0 + 0 + 0 + 13 = 666.

It is not a de Polignac number, because 30135200013 - 224 = 30118422797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30135200083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558059233 + ... + 558059286.

It is an arithmetic number, because the mean of its divisors is an integer number (5580592600).

Almost surely, 230135200013 is an apocalyptic number.

It is an amenable number.

30135200013 is a deficient number, since it is larger than the sum of its proper divisors (14509540787).

30135200013 is a wasteful number, since it uses less digits than its factorization.

30135200013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116118528 (or 1116118522 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 30135200013 its reverse (31000253103), we get a palindrome (61135453116).

The spelling of 30135200013 in words is "thirty billion, one hundred thirty-five million, two hundred thousand, thirteen".

Divisors: 1 3 9 27 1116118519 3348355557 10045066671 30135200013