Base | Representation |
---|---|
bin | 11101000111111111001… |
… | …111010111010001101110 |
3 | 21002100001221020120010002 |
4 | 131013333033113101232 |
5 | 230242423123311342 |
6 | 4131241052144302 |
7 | 264412412250344 |
oct | 35077717272156 |
9 | 7070057216102 |
10 | 2001442010222 |
11 | 701896923476 |
12 | 283a86a68092 |
13 | 116973231665 |
14 | 6cc281b9994 |
15 | 370de8bed32 |
hex | 1d1ff3d746e |
2001442010222 has 16 divisors (see below), whose sum is σ = 3005714200320. Its totient is φ = 999537703032.
The previous prime is 2001442010213. The next prime is 2001442010233. The reversal of 2001442010222 is 2220102441002.
It is a junction number, because it is equal to n+sod(n) for n = 2001442010194 and 2001442010203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9544433 + ... + 9751875.
It is an arithmetic number, because the mean of its divisors is an integer number (187857137520).
Almost surely, 22001442010222 is an apocalyptic number.
2001442010222 is a deficient number, since it is larger than the sum of its proper divisors (1004272190098).
2001442010222 is a wasteful number, since it uses less digits than its factorization.
2001442010222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213127.
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 2001442010222 its reverse (2220102441002), we get a palindrome (4221544451224).
The spelling of 2001442010222 in words is "two trillion, one billion, four hundred forty-two million, ten thousand, two hundred twenty-two".
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