Base | Representation |
---|---|
bin | 11101001000111010101… |
… | …11001111100001001110 |
3 | 10112201022202002110110202 |
4 | 32210131113033201032 |
5 | 112400444310341420 |
6 | 2043542031333502 |
7 | 132223110453443 |
oct | 16443527174116 |
9 | 3481282073422 |
10 | 1001220012110 |
11 | 35668466006a |
12 | 142062681292 |
13 | 73550c78ab6 |
14 | 366604a59ca |
15 | 1b09d906575 |
hex | e91d5cf84e |
1001220012110 has 16 divisors (see below), whose sum is σ = 1908207552816. Its totient is φ = 376929886848.
The previous prime is 1001220012049. The next prime is 1001220012181. The reversal of 1001220012110 is 112100221001.
It is a junction number, because it is equal to n+sod(n) for n = 1001220012091 and 1001220012100.
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, 2944764572 + ... + 2944764911.
It is an arithmetic number, because the mean of its divisors is an integer number (119262972051).
Almost surely, 21001220012110 is an apocalyptic number.
1001220012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1001220012110 is a deficient number, since it is larger than the sum of its proper divisors (906987540706).
1001220012110 is a wasteful number, since it uses less digits than its factorization.
1001220012110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5889529507.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 1001220012110 its reverse (112100221001), we get a palindrome (1113320233111).
The spelling of 1001220012110 in words is "one trillion, one billion, two hundred twenty million, twelve thousand, one hundred ten".
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