Base | Representation |
---|---|
bin | 1101101001001011011101… |
… | …00101111110110101011100 |
3 | 10221020011221001011121110220 |
4 | 12310211232211332311130 |
5 | 12413024002203404040 |
6 | 143450453224001340 |
7 | 6214405351241226 |
oct | 664455645766534 |
9 | 127204831147426 |
10 | 30002202013020 |
11 | 9617953976026 |
12 | 3446764900250 |
13 | 13982706c6c33 |
14 | 75a1859cd416 |
15 | 37065d2922d0 |
hex | 1b496e97ed5c |
30002202013020 has 24 divisors (see below), whose sum is σ = 84006165636624. Its totient is φ = 8000587203456.
The previous prime is 30002202013001. The next prime is 30002202013067. The reversal of 30002202013020 is 2031020220003.
It is a super-2 number, since 2×300022020130202 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
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, 250018350049 + ... + 250018350168.
It is an arithmetic number, because the mean of its divisors is an integer number (3500256901526).
Almost surely, 230002202013020 is an apocalyptic number.
30002202013020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30002202013020 is an abundant number, since it is smaller than the sum of its proper divisors (54003963623604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30002202013020 is a wasteful number, since it uses less digits than its factorization.
30002202013020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 500036700229 (or 500036700227 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 30002202013020 its reverse (2031020220003), we get a palindrome (32033222233023).
The spelling of 30002202013020 in words is "thirty trillion, two billion, two hundred two million, thirteen thousand, twenty".
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