Base | Representation |
---|---|
bin | 10000000000100011101… |
… | …011011101001011000101 |
3 | 10220011120120110121220211 |
4 | 100000203223131023011 |
5 | 121011011204101041 |
6 | 2201214511555421 |
7 | 142323520412356 |
oct | 20004353351305 |
9 | 3804516417824 |
10 | 1100110222021 |
11 | 3946105a4478 |
12 | 15926082bb71 |
13 | 7c98088a6c5 |
14 | 3b361d99d2d |
15 | 1d93a4c4481 |
hex | 10023add2c5 |
1100110222021 has 4 divisors (see below), whose sum is σ = 1100323965312. Its totient is φ = 1099896478732.
The previous prime is 1100110221997. The next prime is 1100110222033. The reversal of 1100110222021 is 1202220110011.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1100110222021 - 211 = 1100110219973 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1100110221992 and 1100110222010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1100110232021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106863925 + ... + 106874218.
It is an arithmetic number, because the mean of its divisors is an integer number (275080991328).
Almost surely, 21100110222021 is an apocalyptic number.
It is an amenable number.
1100110222021 is a deficient number, since it is larger than the sum of its proper divisors (213743291).
1100110222021 is an equidigital number, since it uses as much as digits as its factorization.
1100110222021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213743290.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 1100110222021 its reverse (1202220110011), we get a palindrome (2302330332032).
The spelling of 1100110222021 in words is "one trillion, one hundred billion, one hundred ten million, two hundred twenty-two thousand, twenty-one".
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