Base | Representation |
---|---|
bin | 1101101001001001110011… |
… | …00111001010011011100011 |
3 | 10221020002122002120200111101 |
4 | 12310210321213022123203 |
5 | 12413020142130131321 |
6 | 143450225112055231 |
7 | 6214344335664163 |
oct | 664447147123343 |
9 | 127202562520441 |
10 | 30001313130211 |
11 | 9617538147235 |
12 | 3446557094517 |
13 | 139815b4c3787 |
14 | 75a0dd9285a3 |
15 | 37060a20e791 |
hex | 1b49399ca6e3 |
30001313130211 has 4 divisors (see below), whose sum is σ = 30001498381624. Its totient is φ = 30001127878800.
The previous prime is 30001313130209. The next prime is 30001313130227. The reversal of 30001313130211 is 11203131310003.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30001313130211 - 21 = 30001313130209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30001313131211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92382570 + ... + 92706751.
It is an arithmetic number, because the mean of its divisors is an integer number (7500374595406).
Almost surely, 230001313130211 is an apocalyptic number.
30001313130211 is a deficient number, since it is larger than the sum of its proper divisors (185251413).
30001313130211 is a wasteful number, since it uses less digits than its factorization.
30001313130211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185251412.
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 30001313130211 its reverse (11203131310003), we get a palindrome (41204444440214).
The spelling of 30001313130211 in words is "thirty trillion, one billion, three hundred thirteen million, one hundred thirty thousand, two hundred eleven".
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