Base | Representation |
---|---|
bin | 111100001101010… |
… | …1011100011100010 |
3 | 12012210110211210220 |
4 | 1320122223203202 |
5 | 13114141310231 |
6 | 532245103510 |
7 | 101030633016 |
oct | 17032534342 |
9 | 5183424726 |
10 | 2020260066 |
11 | 947425320 |
12 | 4846b7b96 |
13 | 26271bc76 |
14 | 152450546 |
15 | bc565896 |
hex | 786ab8e2 |
2020260066 has 16 divisors (see below), whose sum is σ = 4407840288. Its totient is φ = 612200000.
The previous prime is 2020260061. The next prime is 2020260071. The reversal of 2020260066 is 6600620202.
It is an interprime number because it is at equal distance from previous prime (2020260061) and next prime (2020260071).
It is not an unprimeable number, because it can be changed into a prime (2020260061) 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, 15304935 + ... + 15305066.
It is an arithmetic number, because the mean of its divisors is an integer number (275490018).
Almost surely, 22020260066 is an apocalyptic number.
2020260066 is an abundant number, since it is smaller than the sum of its proper divisors (2387580222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020260066 is a wasteful number, since it uses less digits than its factorization.
2020260066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30610017.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 2020260066 is about 44947.3032116500. The cubic root of 2020260066 is about 1264.1611119109.
Adding to 2020260066 its reverse (6600620202), we get a palindrome (8620880268).
The spelling of 2020260066 in words is "two billion, twenty million, two hundred sixty thousand, sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •