Base | Representation |
---|---|
bin | 111100001100110… |
… | …1100010101010001 |
3 | 12012202222200120202 |
4 | 1320121230111101 |
5 | 13114110013410 |
6 | 532235344545 |
7 | 101025504023 |
oct | 17031542521 |
9 | 5182880522 |
10 | 2020001105 |
11 | 947268801 |
12 | 4845b2155 |
13 | 26265b135 |
14 | 1523c4013 |
15 | bc513ca5 |
hex | 7866c551 |
2020001105 has 32 divisors (see below), whose sum is σ = 2570932224. Its totient is φ = 1520575936.
The previous prime is 2020001089. The next prime is 2020001117. The reversal of 2020001105 is 5011000202.
It is a cyclic number.
It is not a de Polignac number, because 2020001105 - 24 = 2020001089 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2054444 + ... + 2055426.
It is an arithmetic number, because the mean of its divisors is an integer number (80341632).
Almost surely, 22020001105 is an apocalyptic number.
It is an amenable number.
2020001105 is a deficient number, since it is larger than the sum of its proper divisors (550931119).
2020001105 is a wasteful number, since it uses less digits than its factorization.
2020001105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1285.
The product of its (nonzero) digits is 20, while the sum is 11.
The square root of 2020001105 is about 44944.4224014504. The cubic root of 2020001105 is about 1264.1070953646.
Adding to 2020001105 its reverse (5011000202), we get a palindrome (7031001307).
The spelling of 2020001105 in words is "two billion, twenty million, one thousand, one hundred five".
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