Base | Representation |
---|---|
bin | 10100011111111010… |
… | …010000010000011001 |
3 | 2002210221002001202211 |
4 | 110133322100100121 |
5 | 330034102413423 |
6 | 14040014555121 |
7 | 1406301423355 |
oct | 243772202031 |
9 | 62727061684 |
10 | 22010201113 |
11 | 937520395a |
12 | 4323208aa1 |
13 | 20c9cb4254 |
14 | 10cb278465 |
15 | 88c49610d |
hex | 51fe90419 |
22010201113 has 4 divisors (see below), whose sum is σ = 22013275060. Its totient is φ = 22007127168.
The previous prime is 22010201111. The next prime is 22010201117. The reversal of 22010201113 is 31110201022.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31110201022 = 2 ⋅15555100511.
It can be written as a sum of positive squares in 2 ways, for example, as 13351340304 + 8658860809 = 115548^2 + 93053^2 .
It is a cyclic number.
It is not a de Polignac number, because 22010201113 - 21 = 22010201111 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22010201093 and 22010201102.
It is not an unprimeable number, because it can be changed into a prime (22010201111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1526208 + ... + 1540561.
It is an arithmetic number, because the mean of its divisors is an integer number (5503318765).
Almost surely, 222010201113 is an apocalyptic number.
It is an amenable number.
22010201113 is a deficient number, since it is larger than the sum of its proper divisors (3073947).
22010201113 is an equidigital number, since it uses as much as digits as its factorization.
22010201113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3073946.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 22010201113 its reverse (31110201022), we get a palindrome (53120402135).
Subtracting 22010201113 from its reverse (31110201022), we obtain a palindrome (9099999909).
The spelling of 22010201113 in words is "twenty-two billion, ten million, two hundred one thousand, one hundred thirteen".
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