Base | Representation |
---|---|
bin | 111111001111011… |
… | …1001101110111011 |
3 | 12110212222021221010 |
4 | 1332132321232323 |
5 | 13321214430021 |
6 | 550322245003 |
7 | 103404646263 |
oct | 17636715673 |
9 | 5425867833 |
10 | 2122030011 |
11 | 999915612 |
12 | 4b27b6763 |
13 | 27a83227a |
14 | 161b827a3 |
15 | c6469976 |
hex | 7e7b9bbb |
2122030011 has 8 divisors (see below), whose sum is σ = 2920643584. Its totient is φ = 1369051560.
The previous prime is 2122029977. The next prime is 2122030013. The reversal of 2122030011 is 1100302212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2122030011 - 215 = 2121997243 is a prime.
It is a super-2 number, since 2×21220300112 = 9006022735169320242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2122030013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11408671 + ... + 11408856.
It is an arithmetic number, because the mean of its divisors is an integer number (365080448).
Almost surely, 22122030011 is an apocalyptic number.
2122030011 is a deficient number, since it is larger than the sum of its proper divisors (798613573).
2122030011 is a wasteful number, since it uses less digits than its factorization.
2122030011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22817561.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 2122030011 is about 46065.4969689897. The cubic root of 2122030011 is about 1285.0415609302.
Adding to 2122030011 its reverse (1100302212), we get a palindrome (3222332223).
The spelling of 2122030011 in words is "two billion, one hundred twenty-two million, thirty thousand, eleven".
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