Base | Representation |
---|---|
bin | 11000000110110… |
… | …10011100011101 |
3 | 112002111220112022 |
4 | 30003122130131 |
5 | 403232040331 |
6 | 32022145525 |
7 | 5003565410 |
oct | 1403323435 |
9 | 462456468 |
10 | 202221341 |
11 | a416a983 |
12 | 578822a5 |
13 | 32b843ca |
14 | 1cbddb77 |
15 | 12b4767b |
hex | c0da71d |
202221341 has 16 divisors (see below), whose sum is σ = 249329664. Its totient is φ = 160053504.
The previous prime is 202221337. The next prime is 202221367. The reversal of 202221341 is 143122202.
202221341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 202221341 - 22 = 202221337 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202221311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9725 + ... + 22338.
It is an arithmetic number, because the mean of its divisors is an integer number (15583104).
Almost surely, 2202221341 is an apocalyptic number.
It is an amenable number.
202221341 is a deficient number, since it is larger than the sum of its proper divisors (47108323).
202221341 is a wasteful number, since it uses less digits than its factorization.
202221341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32140.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 202221341 is about 14220.4550208494. The cubic root of 202221341 is about 586.9606612656.
Adding to 202221341 its reverse (143122202), we get a palindrome (345343543).
The spelling of 202221341 in words is "two hundred two million, two hundred twenty-one thousand, three hundred forty-one".
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