Base | Representation |
---|---|
bin | 1000001100110000… |
… | …1001110001101111 |
3 | 12200101120102212012 |
4 | 2003030021301233 |
5 | 14001424013241 |
6 | 1002223031435 |
7 | 105354125513 |
oct | 20314116157 |
9 | 5611512765 |
10 | 2201001071 |
11 | a2a453755 |
12 | 51513b57b |
13 | 290cc21c9 |
14 | 16c45c143 |
15 | cd3686eb |
hex | 83309c6f |
2201001071 has 2 divisors, whose sum is σ = 2201001072. Its totient is φ = 2201001070.
The previous prime is 2201001043. The next prime is 2201001083. The reversal of 2201001071 is 1701001022.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2201001071 - 230 = 1127259247 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2201001041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100500535 + 1100500536.
It is an arithmetic number, because the mean of its divisors is an integer number (1100500536).
Almost surely, 22201001071 is an apocalyptic number.
2201001071 is a deficient number, since it is larger than the sum of its proper divisors (1).
2201001071 is an equidigital number, since it uses as much as digits as its factorization.
2201001071 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 28, while the sum is 14.
The square root of 2201001071 is about 46914.8278372627. The cubic root of 2201001071 is about 1300.7886872981.
Adding to 2201001071 its reverse (1701001022), we get a palindrome (3902002093).
The spelling of 2201001071 in words is "two billion, two hundred one million, one thousand, seventy-one".
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