Base | Representation |
---|---|
bin | 11011110001000101001101… |
… | …110001110001010110101011 |
3 | 121000101120100102211002111012 |
4 | 123301011031301301112223 |
5 | 112001303441131120021 |
6 | 1111421112024254135 |
7 | 34502613112051535 |
oct | 3361051561612653 |
9 | 530346312732435 |
10 | 122120110020011 |
11 | 35a02936494844 |
12 | 1184384191134b |
13 | 531ab528b98ac |
14 | 2222905704855 |
15 | e1b9570bc35b |
hex | 6f114dc715ab |
122120110020011 has 8 divisors (see below), whose sum is σ = 122176081187424. Its totient is φ = 122064143664960.
The previous prime is 122120110019983. The next prime is 122120110020031. The reversal of 122120110020011 is 110020011021221.
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 122120110020011 - 226 = 122120042911147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122120110020031) 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, 50061191 + ... + 52443903.
It is an arithmetic number, because the mean of its divisors is an integer number (15272010148428).
Almost surely, 2122120110020011 is an apocalyptic number.
122120110020011 is a deficient number, since it is larger than the sum of its proper divisors (55971167413).
122120110020011 is a wasteful number, since it uses less digits than its factorization.
122120110020011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2406181.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 122120110020011 its reverse (110020011021221), we get a palindrome (232140121041232).
The spelling of 122120110020011 in words is "one hundred twenty-two trillion, one hundred twenty billion, one hundred ten million, twenty thousand, eleven".
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