Base | Representation |
---|---|
bin | 11110101110111110010… |
… | …100100101100010010001 |
3 | 21110220111110000120121110 |
4 | 132232332110211202101 |
5 | 234100410113310001 |
6 | 4254125521243533 |
7 | 305405605610301 |
oct | 36567624454221 |
9 | 7426443016543 |
10 | 2112022010001 |
11 | 744781400a42 |
12 | 2a13a7a935a9 |
13 | 1242169438a7 |
14 | 7431841b601 |
15 | 39e128843d6 |
hex | 1ebbe525891 |
2112022010001 has 8 divisors (see below), whose sum is σ = 2817567327424. Its totient is φ = 1407245682960.
The previous prime is 2112022009997. The next prime is 2112022010023. The reversal of 2112022010001 is 1000102202112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2112022010001 - 22 = 2112022009997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2112022010041) 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, 192241186 + ... + 192252171.
It is an arithmetic number, because the mean of its divisors is an integer number (352195915928).
Almost surely, 22112022010001 is an apocalyptic number.
It is an amenable number.
2112022010001 is a deficient number, since it is larger than the sum of its proper divisors (705545317423).
2112022010001 is a wasteful number, since it uses less digits than its factorization.
2112022010001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384495191.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 2112022010001 its reverse (1000102202112), we get a palindrome (3112124212113).
The spelling of 2112022010001 in words is "two trillion, one hundred twelve billion, twenty-two million, ten thousand, one".
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