Base | Representation |
---|---|
bin | 11011101111011000001010… |
… | …101111110111011100011001 |
3 | 120222222101010022210100210002 |
4 | 123233120022233313130121 |
5 | 111442344141430031301 |
6 | 1111251225251302345 |
7 | 34461266413444124 |
oct | 3357301257673431 |
9 | 528871108710702 |
10 | 122003021330201 |
11 | 35968210a24100 |
12 | 11825004baa9b5 |
13 | 530cab290329b |
14 | 221ad98cb93bb |
15 | e188a29dc16b |
hex | 6ef60abf7719 |
122003021330201 has 12 divisors (see below), whose sum is σ = 134678041737876. Its totient is φ = 110435821077120.
The previous prime is 122003021330123. The next prime is 122003021330243. The reversal of 122003021330201 is 102033120300221.
It can be written as a sum of positive squares in 2 ways, for example, as 23232737401225 + 98770283928976 = 4820035^2 + 9938324^2 .
It is not a de Polignac number, because 122003021330201 - 246 = 51634277152537 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122003021330251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2163683036 + ... + 2163739421.
It is an arithmetic number, because the mean of its divisors is an integer number (11223170144823).
Almost surely, 2122003021330201 is an apocalyptic number.
122003021330201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
122003021330201 is a deficient number, since it is larger than the sum of its proper divisors (12675020407675).
122003021330201 is a wasteful number, since it uses less digits than its factorization.
122003021330201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4327422712 (or 4327422701 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 122003021330201 its reverse (102033120300221), we get a palindrome (224036141630422).
The spelling of 122003021330201 in words is "one hundred twenty-two trillion, three billion, twenty-one million, three hundred thirty thousand, two hundred one".
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