Base | Representation |
---|---|
bin | 11011111100110011… |
… | …010011101100100110 |
3 | 2212110112012110111012 |
4 | 123330303103230212 |
5 | 442430321042410 |
6 | 21441550142222 |
7 | 2111463150011 |
oct | 337463235446 |
9 | 85415173435 |
10 | 30011112230 |
11 | 118005438a0 |
12 | 59967b1972 |
13 | 2aa3785c98 |
14 | 1649adc378 |
15 | ba9ac1605 |
hex | 6fccd3b26 |
30011112230 has 16 divisors (see below), whose sum is σ = 58930911504. Its totient is φ = 10913131680.
The previous prime is 30011112223. The next prime is 30011112251. The reversal of 30011112230 is 3221111003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136414037 + ... + 136414256.
It is an arithmetic number, because the mean of its divisors is an integer number (3683181969).
Almost surely, 230011112230 is an apocalyptic number.
30011112230 is a deficient number, since it is larger than the sum of its proper divisors (28919799274).
30011112230 is a wasteful number, since it uses less digits than its factorization.
30011112230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272828311.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 30011112230 its reverse (3221111003), we get a palindrome (33232223233).
It can be divided in two parts, 30011 and 112230, that added together give a palindrome (142241).
The spelling of 30011112230 in words is "thirty billion, eleven million, one hundred twelve thousand, two hundred thirty".
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