Base | Representation |
---|---|
bin | 1011101001000011111… |
… | …1010110100011111001 |
3 | 201010020102012121200201 |
4 | 2322100333112203321 |
5 | 11234100230202301 |
6 | 231513524002201 |
7 | 20310132432121 |
oct | 2722077264371 |
9 | 633212177621 |
10 | 200001022201 |
11 | 779023aa1a2 |
12 | 32917b30361 |
13 | 15b245b9526 |
14 | 99742a9c81 |
15 | 53085c7201 |
hex | 2e90fd68f9 |
200001022201 has 2 divisors, whose sum is σ = 200001022202. Its totient is φ = 200001022200.
The previous prime is 200001022189. The next prime is 200001022223. The reversal of 200001022201 is 102220100002.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 130924567225 + 69076454976 = 361835^2 + 262824^2 .
It is a cyclic number.
It is not a de Polignac number, because 200001022201 - 213 = 200001014009 is a prime.
It is not a weakly prime, because it can be changed into another prime (200001029201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000511100 + 100000511101.
It is an arithmetic number, because the mean of its divisors is an integer number (100000511101).
Almost surely, 2200001022201 is an apocalyptic number.
It is an amenable number.
200001022201 is a deficient number, since it is larger than the sum of its proper divisors (1).
200001022201 is an equidigital number, since it uses as much as digits as its factorization.
200001022201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 200001022201 its reverse (102220100002), we get a palindrome (302221122203).
The spelling of 200001022201 in words is "two hundred billion, one million, twenty-two thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •