Base | Representation |
---|---|
bin | 1101101001000111010111… |
… | …11100000111101011010111 |
3 | 10221012222021021111212102122 |
4 | 12310203223330013223113 |
5 | 12413010010030013421 |
6 | 143445451521330155 |
7 | 6214300133402033 |
oct | 664435374075327 |
9 | 127188237455378 |
10 | 30000010001111 |
11 | 9616a29602037 |
12 | 344625279695b |
13 | 1397cb1531477 |
14 | 75a0188311c3 |
15 | 370580b022ab |
hex | 1b48ebf07ad7 |
30000010001111 has 4 divisors (see below), whose sum is σ = 30155450467632. Its totient is φ = 29844569534592.
The previous prime is 30000010001089. The next prime is 30000010001113. The reversal of 30000010001111 is 11110001000003.
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 30000010001111 - 222 = 30000005806807 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 (30000010001113) 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, 77720232971 + ... + 77720233356.
It is an arithmetic number, because the mean of its divisors is an integer number (7538862616908).
Almost surely, 230000010001111 is an apocalyptic number.
30000010001111 is a deficient number, since it is larger than the sum of its proper divisors (155440466521).
30000010001111 is a wasteful number, since it uses less digits than its factorization.
30000010001111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155440466520.
The product of its (nonzero) digits is 3, while the sum is 8.
Adding to 30000010001111 its reverse (11110001000003), we get a palindrome (41110011001114).
The spelling of 30000010001111 in words is "thirty trillion, ten million, one thousand, one hundred eleven".
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