Base | Representation |
---|---|
bin | 111100001101001… |
… | …1100111001001111 |
3 | 12012210100210102210 |
4 | 1320122130321033 |
5 | 13114132400030 |
6 | 532243521503 |
7 | 101030262651 |
oct | 17032347117 |
9 | 5183323383 |
10 | 2020200015 |
11 | 947394199 |
12 | 484689293 |
13 | 2626ca832 |
14 | 1524366d1 |
15 | bc552bb0 |
hex | 7869ce4f |
2020200015 has 32 divisors (see below), whose sum is σ = 3424939200. Its totient is φ = 1013325824.
The previous prime is 2020199977. The next prime is 2020200031. The reversal of 2020200015 is 5100020202.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2020200015 is a prime.
It is a congruent 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, 584011 + ... + 587459.
It is an arithmetic number, because the mean of its divisors is an integer number (107029350).
Almost surely, 22020200015 is an apocalyptic number.
2020200015 is a deficient number, since it is larger than the sum of its proper divisors (1404739185).
2020200015 is a wasteful number, since it uses less digits than its factorization.
2020200015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5771.
The product of its (nonzero) digits is 40, while the sum is 12.
The square root of 2020200015 is about 44946.6351910797. The cubic root of 2020200015 is about 1264.1485863137.
Adding to 2020200015 its reverse (5100020202), we get a palindrome (7120220217).
The spelling of 2020200015 in words is "two billion, twenty million, two hundred thousand, fifteen".
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