Base | Representation |
---|---|
bin | 11101011001011000000… |
… | …100000111001001110001 |
3 | 21011010021002022111020210 |
4 | 131121120010013021301 |
5 | 231044142144231001 |
6 | 4144005433054333 |
7 | 265643155356660 |
oct | 35313004071161 |
9 | 7133232274223 |
10 | 2020112102001 |
11 | 7097a7687794 |
12 | 2876175573a9 |
13 | 11865a22c046 |
14 | 6dab99d6dd7 |
15 | 378339dddd6 |
hex | 1d658107271 |
2020112102001 has 16 divisors (see below), whose sum is σ = 3240280064000. Its totient is φ = 1093594521168.
The previous prime is 2020112101993. The next prime is 2020112102003. The reversal of 2020112102001 is 1002012110202.
It is not a de Polignac number, because 2020112102001 - 23 = 2020112101993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2020112102003) 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, 2531468401 + ... + 2531469198.
It is an arithmetic number, because the mean of its divisors is an integer number (202517504000).
Almost surely, 22020112102001 is an apocalyptic number.
2020112102001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2020112102001 is a deficient number, since it is larger than the sum of its proper divisors (1220167961999).
2020112102001 is a wasteful number, since it uses less digits than its factorization.
2020112102001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5062937628.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 2020112102001 its reverse (1002012110202), we get a palindrome (3022124212203).
The spelling of 2020112102001 in words is "two trillion, twenty billion, one hundred twelve million, one hundred two thousand, one".
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