Base | Representation |
---|---|
bin | 11101010000001010100… |
… | …001010100001100111100 |
3 | 21010011201202211121201000 |
4 | 131100022201110030330 |
5 | 230413413111401223 |
6 | 4135252144450300 |
7 | 265143104162355 |
oct | 35201241241474 |
9 | 7104652747630 |
10 | 2010221200188 |
11 | 705591508873 |
12 | 285717019990 |
13 | 11774201c616 |
14 | 6d41c152d2c |
15 | 374554d1543 |
hex | 1d40a85433c |
2010221200188 has 48 divisors (see below), whose sum is σ = 5259498244000. Its totient is φ = 663926264064.
The previous prime is 2010221200109. The next prime is 2010221200189. The reversal of 2010221200188 is 8810021220102.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2010221200189) by changing a digit.
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, 85369693 + ... + 85393236.
Almost surely, 22010221200188 is an apocalyptic number.
It is an amenable number.
2010221200188 is an abundant number, since it is smaller than the sum of its proper divisors (3249277043812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2010221200188 is a wasteful number, since it uses less digits than its factorization.
2010221200188 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170763051 (or 170763043 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 27.
The spelling of 2010221200188 in words is "two trillion, ten billion, two hundred twenty-one million, two hundred thousand, one hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •