Base | Representation |
---|---|
bin | 1101101100011000010111… |
… | …01101100110001000011111 |
3 | 10221121200212211202212101021 |
4 | 12312030023231212020133 |
5 | 12421324302311324203 |
6 | 144013205340225011 |
7 | 6225351455440102 |
oct | 666141355461037 |
9 | 127550784685337 |
10 | 30112212214303 |
11 | 965a57685354a |
12 | 3463b46b3b167 |
13 | 13a57530561ab |
14 | 7616202aa739 |
15 | 37344b2025bd |
hex | 1b630bb6621f |
30112212214303 has 8 divisors (see below), whose sum is σ = 31697451201920. Its totient is φ = 28527011798040.
The previous prime is 30112212214237. The next prime is 30112212214351. The reversal of 30112212214303 is 30341221221103.
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 30112212214303 - 29 = 30112212213791 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 (30112212214003) 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, 8033475 + ... + 11169652.
It is an arithmetic number, because the mean of its divisors is an integer number (3962181400240).
Almost surely, 230112212214303 is an apocalyptic number.
30112212214303 is a deficient number, since it is larger than the sum of its proper divisors (1585238987617).
30112212214303 is a wasteful number, since it uses less digits than its factorization.
30112212214303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19285677.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 30112212214303 its reverse (30341221221103), we get a palindrome (60453433435406).
The spelling of 30112212214303 in words is "thirty trillion, one hundred twelve billion, two hundred twelve million, two hundred fourteen thousand, three hundred three".
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