Base | Representation |
---|---|
bin | 111011100111000… |
… | …1111010000010001 |
3 | 12011101202202122201 |
4 | 1313032033100101 |
5 | 13044024034301 |
6 | 530251403201 |
7 | 100365412456 |
oct | 16716172021 |
9 | 5141682581 |
10 | 2000221201 |
11 | 937088880 |
12 | 479a53501 |
13 | 25b523c54 |
14 | 14d91582d |
15 | ba908201 |
hex | 7738f411 |
2000221201 has 8 divisors (see below), whose sum is σ = 2182407264. Its totient is φ = 1818093120.
The previous prime is 2000221187. The next prime is 2000221213. The reversal of 2000221201 is 1021220002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2000221201 - 215 = 2000188433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2000221261) 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, 91161 + ... + 110953.
It is an arithmetic number, because the mean of its divisors is an integer number (272800908).
Almost surely, 22000221201 is an apocalyptic number.
It is an amenable number.
2000221201 is a deficient number, since it is larger than the sum of its proper divisors (182186063).
2000221201 is a wasteful number, since it uses less digits than its factorization.
2000221201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28991.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 2000221201 is about 44723.8325839814. The cubic root of 2000221201 is about 1259.9674974819.
Adding to 2000221201 its reverse (1021220002), we get a palindrome (3021441203).
The spelling of 2000221201 in words is "two billion, two hundred twenty-one thousand, two hundred one".
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