Base | Representation |
---|---|
bin | 111100001101001… |
… | …0101001101010111 |
3 | 12012210022012020212 |
4 | 1320122111031113 |
5 | 13114130343120 |
6 | 532243120035 |
7 | 101030102120 |
oct | 17032251527 |
9 | 5183265225 |
10 | 2020168535 |
11 | 947372580 |
12 | 48467301b |
13 | 2626b93c8 |
14 | 152429047 |
15 | bc5486c5 |
hex | 78695357 |
2020168535 has 16 divisors (see below), whose sum is σ = 3022382592. Its totient is φ = 1259325600.
The previous prime is 2020168517. The next prime is 2020168541. The reversal of 2020168535 is 5358610202.
It is not a de Polignac number, because 2020168535 - 216 = 2020102999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2623211 + ... + 2623980.
It is an arithmetic number, because the mean of its divisors is an integer number (188898912).
Almost surely, 22020168535 is an apocalyptic number.
2020168535 is a deficient number, since it is larger than the sum of its proper divisors (1002214057).
2020168535 is a wasteful number, since it uses less digits than its factorization.
2020168535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5247214.
The product of its (nonzero) digits is 14400, while the sum is 32.
The square root of 2020168535 is about 44946.2849966491. The cubic root of 2020168535 is about 1264.1420200325.
Adding to 2020168535 its reverse (5358610202), we get a palindrome (7378778737).
The spelling of 2020168535 in words is "two billion, twenty million, one hundred sixty-eight thousand, five hundred thirty-five".
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