Base | Representation |
---|---|
bin | 100000010011100010111… |
… | …101111001100011111111 |
3 | 21212020020101100202202211 |
4 | 200103202331321203333 |
5 | 242333040304031421 |
6 | 4415505312201251 |
7 | 316250641111060 |
oct | 40234275714377 |
9 | 7766211322684 |
10 | 2220011002111 |
11 | 786557376061 |
12 | 2ba305239227 |
13 | 131466610ba6 |
14 | 796404bc567 |
15 | 3cb331429e1 |
hex | 204e2f798ff |
2220011002111 has 8 divisors (see below), whose sum is σ = 2537202068480. Its totient is φ = 1902831595128.
The previous prime is 2220011002093. The next prime is 2220011002117. The reversal of 2220011002111 is 1112001100222.
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 2220011002111 - 27 = 2220011001983 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2220011002091 and 2220011002100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220011002117) 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, 2502951 + ... + 3271816.
It is an arithmetic number, because the mean of its divisors is an integer number (317150258560).
Almost surely, 22220011002111 is an apocalyptic number.
2220011002111 is a deficient number, since it is larger than the sum of its proper divisors (317191066369).
2220011002111 is an equidigital number, since it uses as much as digits as its factorization.
2220011002111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5829693.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2220011002111 its reverse (1112001100222), we get a palindrome (3332012102333).
The spelling of 2220011002111 in words is "two trillion, two hundred twenty billion, eleven million, two thousand, one hundred eleven".
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