Base | Representation |
---|---|
bin | 11101001000100001110… |
… | …100101100100110000011 |
3 | 21002101120101000101100000 |
4 | 131020201310230212003 |
5 | 230300120142102321 |
6 | 4131414420131043 |
7 | 264432656052444 |
oct | 35104164544603 |
9 | 7071511011300 |
10 | 2002022222211 |
11 | 702064396310 |
12 | 284009236a83 |
13 | 116a364bc46b |
14 | 6cc812912cb |
15 | 371257ce826 |
hex | 1d221d2c983 |
2002022222211 has 48 divisors (see below), whose sum is σ = 3275259781248. Its totient is φ = 1211968137600.
The previous prime is 2002022222209. The next prime is 2002022222231. The reversal of 2002022222211 is 1122222202002.
2002022222211 is a `hidden beast` number, since 20 + 0 + 202 + 222 + 221 + 1 = 666.
It is not a de Polignac number, because 2002022222211 - 21 = 2002022222209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2002022222201) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1929840 + ... + 2779986.
It is an arithmetic number, because the mean of its divisors is an integer number (68234578776).
Almost surely, 22002022222211 is an apocalyptic number.
2002022222211 is a deficient number, since it is larger than the sum of its proper divisors (1273237559037).
2002022222211 is an equidigital number, since it uses as much as digits as its factorization.
2002022222211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 851054 (or 851042 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 2002022222211 its reverse (1122222202002), we get a palindrome (3124244424213).
The spelling of 2002022222211 in words is "two trillion, two billion, twenty-two million, two hundred twenty-two thousand, two hundred eleven".
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