Base | Representation |
---|---|
bin | 111000000100110110… |
… | …1100000110010010001 |
3 | 102111211102020221101111 |
4 | 1300021231200302101 |
5 | 3433111013310001 |
6 | 131153205333321 |
7 | 11462112124156 |
oct | 1601155406221 |
9 | 374742227344 |
10 | 120422010001 |
11 | 470860a3517 |
12 | 1b409107241 |
13 | b481763c27 |
14 | 5b853da22d |
15 | 31ec065851 |
hex | 1c09b60c91 |
120422010001 has 8 divisors (see below), whose sum is σ = 120643720904. Its totient is φ = 120200371200.
The previous prime is 120422009969. The next prime is 120422010017. The reversal of 120422010001 is 100010224021.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 110274469776 + 10147540225 = 332076^2 + 100735^2 .
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 120422010001 - 25 = 120422009969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120422910001) 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, 4227061 + ... + 4255453.
It is an arithmetic number, because the mean of its divisors is an integer number (15080465113).
Almost surely, 2120422010001 is an apocalyptic number.
It is an amenable number.
120422010001 is a deficient number, since it is larger than the sum of its proper divisors (221710903).
120422010001 is an equidigital number, since it uses as much as digits as its factorization.
120422010001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36051.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 120422010001 its reverse (100010224021), we get a palindrome (220432234022).
The spelling of 120422010001 in words is "one hundred twenty billion, four hundred twenty-two million, ten thousand, one".
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