Base | Representation |
---|---|
bin | 1001001001101000101101… |
… | …00011100101101111010010 |
3 | 2122020200011200212220020222 |
4 | 10210310112203211233102 |
5 | 10114140432323211010 |
6 | 110444020200033042 |
7 | 4144534233452156 |
oct | 444642643455722 |
9 | 78220150786228 |
10 | 20122300210130 |
11 | 6458901977068 |
12 | 230ba05762782 |
13 | b2c6a8bb7a91 |
14 | 4d7cd2c89066 |
15 | 24d661c50355 |
hex | 124d168e5bd2 |
20122300210130 has 8 divisors (see below), whose sum is σ = 36220140378252. Its totient is φ = 8048920084048.
The previous prime is 20122300210127. The next prime is 20122300210139. The reversal of 20122300210130 is 3101200322102.
It can be written as a sum of positive squares in 2 ways, for example, as 18319110486889 + 1803189723241 = 4280083^2 + 1342829^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20122300210099 and 20122300210108.
It is not an unprimeable number, because it can be changed into a prime (20122300210139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006115010497 + ... + 1006115010516.
Almost surely, 220122300210130 is an apocalyptic number.
20122300210130 is a deficient number, since it is larger than the sum of its proper divisors (16097840168122).
20122300210130 is a wasteful number, since it uses less digits than its factorization.
20122300210130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2012230021020.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 20122300210130 its reverse (3101200322102), we get a palindrome (23223500532232).
The spelling of 20122300210130 in words is "twenty trillion, one hundred twenty-two billion, three hundred million, two hundred ten thousand, one hundred thirty".
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