Base | Representation |
---|---|
bin | 11110100100101101011… |
… | …110101010100011111000 |
3 | 21102212001102222010202211 |
4 | 132210231132222203320 |
5 | 233410323004133422 |
6 | 4245104220504504 |
7 | 304535534342641 |
oct | 36445536524370 |
9 | 7385042863684 |
10 | 2101002021112 |
11 | 740036960205 |
12 | 29b2313ab134 |
13 | 12317b83abc7 |
14 | 73990a266c8 |
15 | 399ba197577 |
hex | 1e92d7aa8f8 |
2101002021112 has 16 divisors (see below), whose sum is σ = 3968133381360. Its totient is φ = 1042833119424.
The previous prime is 2101002021061. The next prime is 2101002021143. The reversal of 2101002021112 is 2111202001012.
It is a junction number, because it is equal to n+sod(n) for n = 2101002021092 and 2101002021101.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958485228 + ... + 958487419.
It is an arithmetic number, because the mean of its divisors is an integer number (248008336335).
Almost surely, 22101002021112 is an apocalyptic number.
It is an amenable number.
2101002021112 is a deficient number, since it is larger than the sum of its proper divisors (1867131360248).
2101002021112 is a wasteful number, since it uses less digits than its factorization.
2101002021112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1916972790 (or 1916972786 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2101002021112 its reverse (2111202001012), we get a palindrome (4212204022124).
The spelling of 2101002021112 in words is "two trillion, one hundred one billion, two million, twenty-one thousand, one hundred twelve".
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