Base | Representation |
---|---|
bin | 1101101001011111111101… |
… | …10110101000100101011100 |
3 | 10221021020100100211200120002 |
4 | 12310233332312220211130 |
5 | 12413214024312411103 |
6 | 143455513535113432 |
7 | 6215245243455134 |
oct | 664577666504534 |
9 | 127236310750502 |
10 | 30013212232028 |
11 | 9621593953583 |
12 | 3448918072878 |
13 | 139930678ba1c |
14 | 75a90bd9dac4 |
15 | 370aa4b9e488 |
hex | 1b4bfeda895c |
30013212232028 has 12 divisors (see below), whose sum is σ = 52936689292032. Its totient is φ = 14888443862880.
The previous prime is 30013212231979. The next prime is 30013212232043. The reversal of 30013212232028 is 82023221231003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29540562713 + ... + 29540563728.
It is an arithmetic number, because the mean of its divisors is an integer number (4411390774336).
Almost surely, 230013212232028 is an apocalyptic number.
It is an amenable number.
30013212232028 is a deficient number, since it is larger than the sum of its proper divisors (22923477060004).
30013212232028 is a wasteful number, since it uses less digits than its factorization.
30013212232028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59081126572 (or 59081126570 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 29.
The spelling of 30013212232028 in words is "thirty trillion, thirteen billion, two hundred twelve million, two hundred thirty-two thousand, twenty-eight".
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