Base | Representation |
---|---|
bin | 11011010010001110110100… |
… | …100010000110101101101101 |
3 | 120201212220021200210212122121 |
4 | 123102032310202012231231 |
5 | 111212040221222402341 |
6 | 1103115143311312541 |
7 | 34163502562204543 |
oct | 3322166442065555 |
9 | 521786250725577 |
10 | 120000120122221 |
11 | 35265846459879 |
12 | 115609b151b751 |
13 | 51c5c69297401 |
14 | 218c072dbbd93 |
15 | dd1729e824d1 |
hex | 6d23b4886b6d |
120000120122221 has 8 divisors (see below), whose sum is σ = 120052027425888. Its totient is φ = 119948214594000.
The previous prime is 120000120122189. The next prime is 120000120122249. The reversal of 120000120122221 is 122221021000021.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120000120122221 - 25 = 120000120122189 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120000120122195 and 120000120122204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120000120129221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145045551 + ... + 145870531.
It is an arithmetic number, because the mean of its divisors is an integer number (15006503428236).
Almost surely, 2120000120122221 is an apocalyptic number.
It is an amenable number.
120000120122221 is a deficient number, since it is larger than the sum of its proper divisors (51907303667).
120000120122221 is an equidigital number, since it uses as much as digits as its factorization.
120000120122221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 887723.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 120000120122221 its reverse (122221021000021), we get a palindrome (242221141122242).
The spelling of 120000120122221 in words is "one hundred twenty trillion, one hundred twenty million, one hundred twenty-two thousand, two hundred twenty-one".
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