Base | Representation |
---|---|
bin | 1011000000011100010010… |
… | …1001101010101110110101 |
3 | 1120211221221200001100111000 |
4 | 2300013010221222232311 |
5 | 3041240322331130401 |
6 | 41423403433033513 |
7 | 2356233226540305 |
oct | 260070451525665 |
9 | 46757850040430 |
10 | 12102222130101 |
11 | 3946583985164 |
12 | 14355a9855899 |
13 | 69a3086ab7bc |
14 | 2dba71bdb605 |
15 | 15ec17299186 |
hex | b01c4a6abb5 |
12102222130101 has 16 divisors (see below), whose sum is σ = 18872861022400. Its totient is φ = 7643508713424.
The previous prime is 12102222130099. The next prime is 12102222130133. The reversal of 12102222130101 is 10103122220121.
12102222130101 is a `hidden beast` number, since 1 + 210 + 2 + 222 + 130 + 101 = 666.
It is not a de Polignac number, because 12102222130101 - 21 = 12102222130099 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12102222137101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11795537626 + ... + 11795538651.
It is an arithmetic number, because the mean of its divisors is an integer number (1179553813900).
Almost surely, 212102222130101 is an apocalyptic number.
It is an amenable number.
12102222130101 is a deficient number, since it is larger than the sum of its proper divisors (6770638892299).
12102222130101 is a wasteful number, since it uses less digits than its factorization.
12102222130101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23591076305 (or 23591076299 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 12102222130101 its reverse (10103122220121), we get a palindrome (22205344350222).
The spelling of 12102222130101 in words is "twelve trillion, one hundred two billion, two hundred twenty-two million, one hundred thirty thousand, one hundred one".
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