Base | Representation |
---|---|
bin | 1101101111010010100110… |
… | …11101111111001111100011 |
3 | 10221222020222012001102201102 |
4 | 12313221103131333033203 |
5 | 12424444041241031321 |
6 | 144131143200425015 |
7 | 6235521326421104 |
oct | 667512335771743 |
9 | 127866865042642 |
10 | 30212200330211 |
11 | 9698a16501989 |
12 | 347b3b091816b |
13 | 13b1cc9264613 |
14 | 7663c79163ab |
15 | 375d4e390c0b |
hex | 1b7a5377f3e3 |
30212200330211 has 8 divisors (see below), whose sum is σ = 30576304652544. Its totient is φ = 29848098434440.
The previous prime is 30212200330171. The next prime is 30212200330217. The reversal of 30212200330211 is 11203300221203.
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 30212200330211 - 218 = 30212200068067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30212200330217) 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, 44789930 + ... + 45459456.
It is an arithmetic number, because the mean of its divisors is an integer number (3822038081568).
Almost surely, 230212200330211 is an apocalyptic number.
30212200330211 is a deficient number, since it is larger than the sum of its proper divisors (364104322333).
30212200330211 is an equidigital number, since it uses as much as digits as its factorization.
30212200330211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1213281.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 30212200330211 its reverse (11203300221203), we get a palindrome (41415500551414).
The spelling of 30212200330211 in words is "thirty trillion, two hundred twelve billion, two hundred million, three hundred thirty thousand, two hundred eleven".
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