Base | Representation |
---|---|
bin | 11101010000000011111… |
… | …001100000101011001101 |
3 | 21010011110000210020221111 |
4 | 131100003321200223031 |
5 | 230413201141232341 |
6 | 4135233135332021 |
7 | 265140254645524 |
oct | 35200371405315 |
9 | 7104400706844 |
10 | 2010110102221 |
11 | 705534827271 |
12 | 2856a5981011 |
13 | 117724cc1590 |
14 | 6d40b4b34bb |
15 | 3744a888681 |
hex | 1d403e60acd |
2010110102221 has 16 divisors (see below), whose sum is σ = 2173438391040. Its totient is φ = 1848029826240.
The previous prime is 2010110102173. The next prime is 2010110102227. The reversal of 2010110102221 is 1222010110102.
It is not a de Polignac number, because 2010110102221 - 233 = 2001520167629 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2010110102227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10768875 + ... + 10953943.
It is an arithmetic number, because the mean of its divisors is an integer number (135839899440).
Almost surely, 22010110102221 is an apocalyptic number.
It is an amenable number.
2010110102221 is a deficient number, since it is larger than the sum of its proper divisors (163328288819).
2010110102221 is a wasteful number, since it uses less digits than its factorization.
2010110102221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188436.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2010110102221 its reverse (1222010110102), we get a palindrome (3232120212323).
The spelling of 2010110102221 in words is "two trillion, ten billion, one hundred ten million, one hundred two thousand, two hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •