Base | Representation |
---|---|
bin | 1101101001001011011111… |
… | …01111100100000011111100 |
3 | 10221020011222101110121000000 |
4 | 12310211233233210003330 |
5 | 12413024022123131022 |
6 | 143450455153234300 |
7 | 6214406004216321 |
oct | 664455757440374 |
9 | 127204871417000 |
10 | 30002221302012 |
11 | 9617963850143 |
12 | 344676b262990 |
13 | 13982746bb83b |
14 | 75a1883b0b48 |
15 | 37065ed026ac |
hex | 1b496fbe40fc |
30002221302012 has 84 divisors (see below), whose sum is σ = 78877578997000. Its totient is φ = 9980698385952.
The previous prime is 30002221301999. The next prime is 30002221302127. The reversal of 30002221302012 is 21020312220003.
30002221302012 is a `hidden beast` number, since 300 + 0 + 222 + 130 + 2 + 0 + 12 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 8854363 + ... + 11764530.
Almost surely, 230002221302012 is an apocalyptic number.
It is an amenable number.
30002221302012 is an abundant number, since it is smaller than the sum of its proper divisors (48875357694988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30002221302012 is a wasteful number, since it uses less digits than its factorization.
30002221302012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20619414 (or 20619397 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 30002221302012 its reverse (21020312220003), we get a palindrome (51022533522015).
The spelling of 30002221302012 in words is "thirty trillion, two billion, two hundred twenty-one million, three hundred two thousand, twelve".
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