Base | Representation |
---|---|
bin | 11101001000101100011… |
… | …011010010010001011011 |
3 | 21002102000202202000201222 |
4 | 131020230123102101123 |
5 | 230301001212011141 |
6 | 4131444213002255 |
7 | 264440246063312 |
oct | 35105433222133 |
9 | 7072022660658 |
10 | 2002200110171 |
11 | 702145846158 |
12 | 28405892338b |
13 | 116a64303c01 |
14 | 6cc9ab59279 |
15 | 3713621c14b |
hex | 1d22c6d245b |
2002200110171 has 2 divisors, whose sum is σ = 2002200110172. Its totient is φ = 2002200110170.
The previous prime is 2002200110147. The next prime is 2002200110179. The reversal of 2002200110171 is 1710110022002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2002200110171 - 218 = 2002199848027 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (2002200110179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001100055085 + 1001100055086.
It is an arithmetic number, because the mean of its divisors is an integer number (1001100055086).
Almost surely, 22002200110171 is an apocalyptic number.
2002200110171 is a deficient number, since it is larger than the sum of its proper divisors (1).
2002200110171 is an equidigital number, since it uses as much as digits as its factorization.
2002200110171 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 56, while the sum is 17.
Adding to 2002200110171 its reverse (1710110022002), we get a palindrome (3712310132173).
The spelling of 2002200110171 in words is "two trillion, two billion, two hundred million, one hundred ten thousand, one hundred seventy-one".
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