Base | Representation |
---|---|
bin | 10100100101010001… |
… | …111101100101111001 |
3 | 2010001012121200020011 |
4 | 110211101331211321 |
5 | 330230134132301 |
6 | 14052554101521 |
7 | 1411444316635 |
oct | 244521754571 |
9 | 63035550204 |
10 | 22100302201 |
11 | 941105416a |
12 | 434941a8a1 |
13 | 21128701c3 |
14 | 10d920ddc5 |
15 | 895342a51 |
hex | 52547d979 |
22100302201 has 8 divisors (see below), whose sum is σ = 22647124584. Its totient is φ = 21553850880.
The previous prime is 22100302157. The next prime is 22100302241. The reversal of 22100302201 is 10220300122.
It can be written as a sum of positive squares in 4 ways, for example, as 2486019600 + 19614282601 = 49860^2 + 140051^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22100302201 - 29 = 22100301689 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22100302241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29805 + ... + 212341.
It is an arithmetic number, because the mean of its divisors is an integer number (2830890573).
Almost surely, 222100302201 is an apocalyptic number.
It is an amenable number.
22100302201 is a deficient number, since it is larger than the sum of its proper divisors (546822383).
22100302201 is a wasteful number, since it uses less digits than its factorization.
22100302201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185531.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 22100302201 its reverse (10220300122), we get a palindrome (32320602323).
The spelling of 22100302201 in words is "twenty-two billion, one hundred million, three hundred two thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •