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20122300210130 = 252012230021013
BaseRepresentation
bin1001001001101000101101…
…00011100101101111010010
32122020200011200212220020222
410210310112203211233102
510114140432323211010
6110444020200033042
74144534233452156
oct444642643455722
978220150786228
1020122300210130
116458901977068
12230ba05762782
13b2c6a8bb7a91
144d7cd2c89066
1524d661c50355
hex124d168e5bd2

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".

Divisors: 1 2 5 10 2012230021013 4024460042026 10061150105065 20122300210130