Base | Representation |
---|---|
bin | 11011111100001000… |
… | …111101011111001110 |
3 | 2212102202022110202110 |
4 | 123330020331133032 |
5 | 442420000324324 |
6 | 21440512204450 |
7 | 2111266613355 |
oct | 337410753716 |
9 | 85382273673 |
10 | 30000011214 |
11 | 117a52514a8 |
12 | 5992b39726 |
13 | 2aa139a234 |
14 | 164844c99c |
15 | ba8b2c329 |
hex | 6fc23d7ce |
30000011214 has 64 divisors (see below), whose sum is σ = 64320132672. Its totient is φ = 9295104000.
The previous prime is 30000011201. The next prime is 30000011219. The reversal of 30000011214 is 41211000003.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 30000011214.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30000011219) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4333684 + ... + 4340600.
It is an arithmetic number, because the mean of its divisors is an integer number (1005002073).
Almost surely, 230000011214 is an apocalyptic number.
30000011214 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
30000011214 is an abundant number, since it is smaller than the sum of its proper divisors (34320121458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30000011214 is a wasteful number, since it uses less digits than its factorization.
30000011214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7461.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 30000011214 its reverse (41211000003), we get a palindrome (71211011217).
The spelling of 30000011214 in words is "thirty billion, eleven thousand, two hundred fourteen".
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