Base | Representation |
---|---|
bin | 1011000000011100010010… |
… | …1001101010101111001011 |
3 | 1120211221221200001100111211 |
4 | 2300013010221222233023 |
5 | 3041240322331130443 |
6 | 41423403433033551 |
7 | 2356233226540336 |
oct | 260070451525713 |
9 | 46757850040454 |
10 | 12102222130123 |
11 | 3946583985184 |
12 | 14355a98558b7 |
13 | 69a3086ab808 |
14 | 2dba71bdb61d |
15 | 15ec1729919d |
hex | b01c4a6abcb |
12102222130123 has 8 divisors (see below), whose sum is σ = 13255983672480. Its totient is φ = 10997556823680.
The previous prime is 12102222130099. The next prime is 12102222130133. The reversal of 12102222130123 is 32103122220121.
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 12102222130123 - 29 = 12102222129611 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12102222130094 and 12102222130103.
It is not an unprimeable number, because it can be changed into a prime (12102222130133) 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, 12274058463 + ... + 12274059448.
It is an arithmetic number, because the mean of its divisors is an integer number (1656997959060).
Almost surely, 212102222130123 is an apocalyptic number.
12102222130123 is a deficient number, since it is larger than the sum of its proper divisors (1153761542357).
12102222130123 is a wasteful number, since it uses less digits than its factorization.
12102222130123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24548117957.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 12102222130123 its reverse (32103122220121), we get a palindrome (44205344350244).
The spelling of 12102222130123 in words is "twelve trillion, one hundred two billion, two hundred twenty-two million, one hundred thirty thousand, one hundred twenty-three".
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