Base | Representation |
---|---|
bin | 111100001101100… |
… | …0001110010100111 |
3 | 12012210122110202010 |
4 | 1320123001302213 |
5 | 13114202214033 |
6 | 532251045303 |
7 | 101031462366 |
oct | 17033016247 |
9 | 5183573663 |
10 | 2020351143 |
11 | 947487798 |
12 | 484740833 |
13 | 262751565 |
14 | 1524757dd |
15 | bc582863 |
hex | 786c1ca7 |
2020351143 has 8 divisors (see below), whose sum is σ = 2701025008. Its totient is φ = 1343289024.
The previous prime is 2020351133. The next prime is 2020351147. The reversal of 2020351143 is 3411530202.
2020351143 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2020351143 - 28 = 2020350887 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020351147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 901630 + ... + 903867.
It is an arithmetic number, because the mean of its divisors is an integer number (337628126).
Almost surely, 22020351143 is an apocalyptic number.
2020351143 is a deficient number, since it is larger than the sum of its proper divisors (680673865).
2020351143 is a wasteful number, since it uses less digits than its factorization.
2020351143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1805873.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 2020351143 is about 44948.3163533408. The cubic root of 2020351143 is about 1264.1801085198.
Adding to 2020351143 its reverse (3411530202), we get a palindrome (5431881345).
The spelling of 2020351143 in words is "two billion, twenty million, three hundred fifty-one thousand, one hundred forty-three".
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