Base | Representation |
---|---|
bin | 1010001011111111010110… |
… | …0101100011001011100101 |
3 | 1110122210222220210020220102 |
4 | 2202333311211203023211 |
5 | 2432004323100031041 |
6 | 35453414142313445 |
7 | 2234152462042316 |
oct | 242776545431345 |
9 | 43583886706812 |
10 | 11201100002021 |
11 | 36293a5a36996 |
12 | 130aa21888885 |
13 | 63334a5c4aa7 |
14 | 2aa1c979660d |
15 | 1465764b509b |
hex | a2ff59632e5 |
11201100002021 has 8 divisors (see below), whose sum is σ = 11874648311640. Its totient is φ = 10529180589568.
The previous prime is 11201100001981. The next prime is 11201100002039. The reversal of 11201100002021 is 12020000110211.
It can be written as a sum of positive squares in 4 ways, for example, as 6813692193025 + 4387407808996 = 2610305^2 + 2094614^2 .
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 11201100002021 - 26 = 11201100001957 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11201100001993 and 11201100002011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11201100002621) 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, 407210126 + ... + 407237631.
It is an arithmetic number, because the mean of its divisors is an integer number (1484331038955).
Almost surely, 211201100002021 is an apocalyptic number.
It is an amenable number.
11201100002021 is a deficient number, since it is larger than the sum of its proper divisors (673548309619).
11201100002021 is an equidigital number, since it uses as much as digits as its factorization.
11201100002021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 814448583.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 11201100002021 its reverse (12020000110211), we get a palindrome (23221100112232).
The spelling of 11201100002021 in words is "eleven trillion, two hundred one billion, one hundred million, two thousand, twenty-one".
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