Base | Representation |
---|---|
bin | 1101101100101010110011… |
… | …01111100111111000100010 |
3 | 10221122122102201122200111110 |
4 | 12312111121233213320202 |
5 | 12422010040443200302 |
6 | 144021523520124150 |
7 | 6226151666343432 |
oct | 666253157477042 |
9 | 127578381580443 |
10 | 30122111303202 |
11 | 9663796604556 |
12 | 3465a4a166656 |
13 | 13a666cb71249 |
14 | 761cbcc822c2 |
15 | 37382a2cab6c |
hex | 1b6559be7e22 |
30122111303202 has 64 divisors (see below), whose sum is σ = 60941038878720. Its totient is φ = 9925249852800.
The previous prime is 30122111303201. The next prime is 30122111303203. The reversal of 30122111303202 is 20230311122103.
It is an interprime number because it is at equal distance from previous prime (30122111303201) and next prime (30122111303203).
It is not an unprimeable number, because it can be changed into a prime (30122111303201) 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, 1869653127 + ... + 1869669237.
It is an arithmetic number, because the mean of its divisors is an integer number (952203732480).
Almost surely, 230122111303202 is an apocalyptic number.
30122111303202 is an abundant number, since it is smaller than the sum of its proper divisors (30818927575518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30122111303202 is a wasteful number, since it uses less digits than its factorization.
30122111303202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26479.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 30122111303202 its reverse (20230311122103), we get a palindrome (50352422425305).
The spelling of 30122111303202 in words is "thirty trillion, one hundred twenty-two billion, one hundred eleven million, three hundred three thousand, two hundred two".
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