Base | Representation |
---|---|
bin | 101111110011000111100100… |
… | …101000000100000001011010 |
3 | 1000120022221011122012002200012 |
4 | 233303013210220010001122 |
5 | 210023230112030311302 |
6 | 2023034110534041522 |
7 | 62164652413035152 |
oct | 5763074450040132 |
9 | 1016287148162605 |
10 | 210221010010202 |
11 | 60a8a258778164 |
12 | 1b6b22a6aa92a2 |
13 | 903b9aa444769 |
14 | 39caa73311762 |
15 | 19484e6bcea52 |
hex | bf31e4a0405a |
210221010010202 has 16 divisors (see below), whose sum is σ = 333882047799720. Its totient is φ = 98927054082048.
The previous prime is 210221010010153. The next prime is 210221010010217. The reversal of 210221010010202 is 202010010122012.
It can be written as a sum of positive squares in 4 ways, for example, as 210035773597321 + 185236412881 = 14492611^2 + 430391^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7841927 + ... + 21953082.
Almost surely, 2210221010010202 is an apocalyptic number.
210221010010202 is a deficient number, since it is larger than the sum of its proper divisors (123661037789518).
210221010010202 is a wasteful number, since it uses less digits than its factorization.
210221010010202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30002545.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 210221010010202 its reverse (202010010122012), we get a palindrome (412231020132214).
The spelling of 210221010010202 in words is "two hundred ten trillion, two hundred twenty-one billion, ten million, ten thousand, two hundred two".
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