Base | Representation |
---|---|
bin | 11101000111000011110… |
… | …01000000011100111011 |
3 | 10112121202012120220012001 |
4 | 32203201321000130323 |
5 | 112341423342332311 |
6 | 2043255025401431 |
7 | 132156303451612 |
oct | 16434171003473 |
9 | 3477665526161 |
10 | 1000222230331 |
11 | 356212411925 |
12 | 141a24499277 |
13 | 7342233748c |
14 | 365a7b74879 |
15 | 1b0410124c1 |
hex | e8e1e4073b |
1000222230331 has 8 divisors (see below), whose sum is σ = 1013488027200. Its totient is φ = 987041744520.
The previous prime is 1000222230283. The next prime is 1000222230341. The reversal of 1000222230331 is 1330322220001.
1000222230331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1000222230331 - 211 = 1000222228283 is a prime.
It is a super-2 number, since 2×10002222303312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1000222230299 and 1000222230308.
It is not an unprimeable number, because it can be changed into a prime (1000222230341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21304161 + ... + 21351058.
It is an arithmetic number, because the mean of its divisors is an integer number (126686003400).
Almost surely, 21000222230331 is an apocalyptic number.
1000222230331 is a deficient number, since it is larger than the sum of its proper divisors (13265796869).
1000222230331 is a wasteful number, since it uses less digits than its factorization.
1000222230331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42655529.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 1000222230331 its reverse (1330322220001), we get a palindrome (2330544450332).
The spelling of 1000222230331 in words is "one trillion, two hundred twenty-two million, two hundred thirty thousand, three hundred thirty-one".
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