Base | Representation |
---|---|
bin | 111100001100110… |
… | …1100110010111101 |
3 | 12012202222210012010 |
4 | 1320121230302331 |
5 | 13114110044010 |
6 | 532235401433 |
7 | 101025512406 |
oct | 17031546275 |
9 | 5182883163 |
10 | 2020003005 |
11 | 94726a179 |
12 | 4845b3279 |
13 | 26265bc67 |
14 | 1523c49ad |
15 | bc514620 |
hex | 7866ccbd |
2020003005 has 16 divisors (see below), whose sum is σ = 3234412224. Its totient is φ = 1076532480.
The previous prime is 2020002979. The next prime is 2020003021. The reversal of 2020003005 is 5003000202.
It is not a de Polignac number, because 2020003005 - 27 = 2020002877 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29059 + ... + 69888.
It is an arithmetic number, because the mean of its divisors is an integer number (202150764).
Almost surely, 22020003005 is an apocalyptic number.
It is an amenable number.
2020003005 is a deficient number, since it is larger than the sum of its proper divisors (1214409219).
2020003005 is a wasteful number, since it uses less digits than its factorization.
2020003005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100316.
The product of its (nonzero) digits is 60, while the sum is 12.
The square root of 2020003005 is about 44944.4435386623. The cubic root of 2020003005 is about 1264.1074917014.
Adding to 2020003005 its reverse (5003000202), we get a palindrome (7023003207).
The spelling of 2020003005 in words is "two billion, twenty million, three thousand, five".
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