Base | Representation |
---|---|
bin | 111000110111001010… |
… | …1111010001000110001 |
3 | 102200012002010000221221 |
4 | 1301232111322020301 |
5 | 4000040220234301 |
6 | 132032515545041 |
7 | 11552002414231 |
oct | 1615625721061 |
9 | 380162100857 |
10 | 122110321201 |
11 | 47872102730 |
12 | 1b7ba5bb181 |
13 | b69047a03b |
14 | 5ca571bcc1 |
15 | 329a3aada1 |
hex | 1c6e57a231 |
122110321201 has 8 divisors (see below), whose sum is σ = 133393002624. Its totient is φ = 110857930320.
The previous prime is 122110321121. The next prime is 122110321213. The reversal of 122110321201 is 102123011221.
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 122110321201 - 217 = 122110190129 is a prime.
It is a super-2 number, since 2×1221103212012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122110321601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7564201 + ... + 7580326.
It is an arithmetic number, because the mean of its divisors is an integer number (16674125328).
Almost surely, 2122110321201 is an apocalyptic number.
122110321201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
122110321201 is a deficient number, since it is larger than the sum of its proper divisors (11282681423).
122110321201 is a wasteful number, since it uses less digits than its factorization.
122110321201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15145271.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 122110321201 its reverse (102123011221), we get a palindrome (224233332422).
The spelling of 122110321201 in words is "one hundred twenty-two billion, one hundred ten million, three hundred twenty-one thousand, two hundred one".
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